12215801520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{76771}}^1$

素因数の和:76820

約数の個数: 240

約数和(自身を含む): 46779943392

約数和(自身を除く): 34564141872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 102, 104, 117, 120, 130, 136, 144, 153, 156, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 624, 663, 680, 720, 765, 780, 816, 884, 936, 1020, 1040, 1105, 1170, 1224, 1326, 1360, 1530, 1560, 1768, 1872, 1989, 2040, 2210, 2340, 2448, 2652, 3060, 3120, 3315, 3536, 3978, 4080, 4420, 4680, 5304, 6120, 6630, 7956, 8840, 9360, 9945, 10608, 12240, 13260, 15912, 17680, 19890, 26520, 31824, 39780, 53040, 76771, 79560, 153542, 159120, 230313, 307084, 383855, 460626, 614168, 690939, 767710, 921252, 998023, 1151565, 1228336, 1305107, 1381878, 1535420, 1842504, 1996046, 2303130, 2610214, 2763756, 2994069, 3070840, 3454695, 3685008, 3915321, 3992092, 4606260, 4990115, 5220428, 5527512, 5988138, 6141680, 6525535, 6909390, 7830642, 7984184, 8982207, 9212520, 9980230, 10440856, 11055024, 11745963, 11976276, 13051070, 13818780, 14970345, 15661284, 15968368, 16966391, 17964414, 18425040, 19576605, 19960460, 20881712, 23491926, 23952552, 26102140, 27637560, 29940690, 31322568, 33932782, 35928828, 39153210, 39920920, 44911035, 46983852, 47905104, 50899173, 52204280, 55275120, 58729815, 59881380, 62645136, 67865564, 71857656, 78306420, 79841840, 84831955, 89822070, 93967704, 101798346, 104408560, 117459630, 119762760, 135731128, 143715312, 152697519, 156612840, 169663910, 179644140, 187935408, 203596692, 234919260, 239525520, 254495865, 271462256, 305395038, 313225680, 339327820, 359288280, 407193384, 469838520, 508991730, 610790076, 678655640, 718576560, 763487595, 814386768, 939677040, 1017983460, 1221580152, 1357311280, 1526975190, 2035966920, 2443160304, 3053950380, 4071933840, 6107900760, 12215801520]

約数ペア:

[(1, 12215801520), (2, 6107900760), (3, 4071933840), (4, 3053950380), (5, 2443160304), (6, 2035966920), (8, 1526975190), (9, 1357311280), (10, 1221580152), (12, 1017983460), (13, 939677040), (15, 814386768), (16, 763487595), (17, 718576560), (18, 678655640), (20, 610790076), (24, 508991730), (26, 469838520), (30, 407193384), (34, 359288280), (36, 339327820), (39, 313225680), (40, 305395038), (45, 271462256), (48, 254495865), (51, 239525520), (52, 234919260), (60, 203596692), (65, 187935408), (68, 179644140), (72, 169663910), (78, 156612840), (80, 152697519), (85, 143715312), (90, 135731128), (102, 119762760), (104, 117459630), (117, 104408560), (120, 101798346), (130, 93967704), (136, 89822070), (144, 84831955), (153, 79841840), (156, 78306420), (170, 71857656), (180, 67865564), (195, 62645136), (204, 59881380), (208, 58729815), (221, 55275120), (234, 52204280), (240, 50899173), (255, 47905104), (260, 46983852), (272, 44911035), (306, 39920920), (312, 39153210), (340, 35928828), (360, 33932782), (390, 31322568), (408, 29940690), (442, 27637560), (468, 26102140), (510, 23952552), (520, 23491926), (585, 20881712), (612, 19960460), (624, 19576605), (663, 18425040), (680, 17964414), (720, 16966391), (765, 15968368), (780, 15661284), (816, 14970345), (884, 13818780), (936, 13051070), (1020, 11976276), (1040, 11745963), (1105, 11055024), (1170, 10440856), (1224, 9980230), (1326, 9212520), (1360, 8982207), (1530, 7984184), (1560, 7830642), (1768, 6909390), (1872, 6525535), (1989, 6141680), (2040, 5988138), (2210, 5527512), (2340, 5220428), (2448, 4990115), (2652, 4606260), (3060, 3992092), (3120, 3915321), (3315, 3685008), (3536, 3454695), (3978, 3070840), (4080, 2994069), (4420, 2763756), (4680, 2610214), (5304, 2303130), (6120, 1996046), (6630, 1842504), (7956, 1535420), (8840, 1381878), (9360, 1305107), (9945, 1228336), (10608, 1151565), (12240, 998023), (13260, 921252), (15912, 767710), (17680, 690939), (19890, 614168), (26520, 460626), (31824, 383855), (39780, 307084), (53040, 230313), (76771, 159120), (79560, 153542)]