2441880

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:63

約数の個数: 256

約数和(自身を含む): 10368000

約数和(自身を除く): 7926120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 19, 20, 21, 24, 27, 28, 30, 34, 35, 36, 38, 40, 42, 45, 51, 54, 56, 57, 60, 63, 68, 70, 72, 76, 84, 85, 90, 95, 102, 105, 108, 114, 119, 120, 126, 133, 135, 136, 140, 152, 153, 168, 170, 171, 180, 189, 190, 204, 210, 216, 228, 238, 252, 255, 266, 270, 280, 285, 306, 315, 323, 340, 342, 357, 360, 378, 380, 399, 408, 420, 456, 459, 476, 504, 510, 513, 532, 540, 570, 595, 612, 630, 646, 665, 680, 684, 714, 756, 760, 765, 798, 840, 855, 918, 945, 952, 969, 1020, 1026, 1064, 1071, 1080, 1140, 1190, 1197, 1224, 1260, 1292, 1330, 1368, 1428, 1512, 1530, 1596, 1615, 1710, 1785, 1836, 1890, 1938, 1995, 2040, 2052, 2142, 2261, 2280, 2295, 2380, 2394, 2520, 2565, 2584, 2660, 2856, 2907, 3060, 3192, 3213, 3230, 3420, 3570, 3591, 3672, 3780, 3876, 3990, 4104, 4284, 4522, 4590, 4760, 4788, 4845, 5130, 5320, 5355, 5814, 5985, 6120, 6426, 6460, 6783, 6840, 7140, 7182, 7560, 7752, 7980, 8568, 8721, 9044, 9180, 9576, 9690, 10260, 10710, 11305, 11628, 11970, 12852, 12920, 13566, 14280, 14364, 14535, 15960, 16065, 17442, 17955, 18088, 18360, 19380, 20349, 20520, 21420, 22610, 23256, 23940, 25704, 27132, 28728, 29070, 32130, 33915, 34884, 35910, 38760, 40698, 42840, 43605, 45220, 47880, 54264, 58140, 61047, 64260, 67830, 69768, 71820, 81396, 87210, 90440, 101745, 116280, 122094, 128520, 135660, 143640, 162792, 174420, 203490, 244188, 271320, 305235, 348840, 406980, 488376, 610470, 813960, 1220940, 2441880]

約数ペア:

[(1, 2441880), (2, 1220940), (3, 813960), (4, 610470), (5, 488376), (6, 406980), (7, 348840), (8, 305235), (9, 271320), (10, 244188), (12, 203490), (14, 174420), (15, 162792), (17, 143640), (18, 135660), (19, 128520), (20, 122094), (21, 116280), (24, 101745), (27, 90440), (28, 87210), (30, 81396), (34, 71820), (35, 69768), (36, 67830), (38, 64260), (40, 61047), (42, 58140), (45, 54264), (51, 47880), (54, 45220), (56, 43605), (57, 42840), (60, 40698), (63, 38760), (68, 35910), (70, 34884), (72, 33915), (76, 32130), (84, 29070), (85, 28728), (90, 27132), (95, 25704), (102, 23940), (105, 23256), (108, 22610), (114, 21420), (119, 20520), (120, 20349), (126, 19380), (133, 18360), (135, 18088), (136, 17955), (140, 17442), (152, 16065), (153, 15960), (168, 14535), (170, 14364), (171, 14280), (180, 13566), (189, 12920), (190, 12852), (204, 11970), (210, 11628), (216, 11305), (228, 10710), (238, 10260), (252, 9690), (255, 9576), (266, 9180), (270, 9044), (280, 8721), (285, 8568), (306, 7980), (315, 7752), (323, 7560), (340, 7182), (342, 7140), (357, 6840), (360, 6783), (378, 6460), (380, 6426), (399, 6120), (408, 5985), (420, 5814), (456, 5355), (459, 5320), (476, 5130), (504, 4845), (510, 4788), (513, 4760), (532, 4590), (540, 4522), (570, 4284), (595, 4104), (612, 3990), (630, 3876), (646, 3780), (665, 3672), (680, 3591), (684, 3570), (714, 3420), (756, 3230), (760, 3213), (765, 3192), (798, 3060), (840, 2907), (855, 2856), (918, 2660), (945, 2584), (952, 2565), (969, 2520), (1020, 2394), (1026, 2380), (1064, 2295), (1071, 2280), (1080, 2261), (1140, 2142), (1190, 2052), (1197, 2040), (1224, 1995), (1260, 1938), (1292, 1890), (1330, 1836), (1368, 1785), (1428, 1710), (1512, 1615), (1530, 1596)]