1540787520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4969}}^1$

素因数の和:5025

約数の個数: 224

約数和(自身を含む): 5453481600

約数和(自身を除く): 3912694080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 64, 68, 76, 80, 85, 95, 96, 102, 114, 120, 136, 152, 160, 170, 190, 192, 204, 228, 240, 255, 272, 285, 304, 320, 323, 340, 380, 408, 456, 480, 510, 544, 570, 608, 646, 680, 760, 816, 912, 960, 969, 1020, 1088, 1140, 1216, 1292, 1360, 1520, 1615, 1632, 1824, 1938, 2040, 2280, 2584, 2720, 3040, 3230, 3264, 3648, 3876, 4080, 4560, 4845, 4969, 5168, 5440, 6080, 6460, 7752, 8160, 9120, 9690, 9938, 10336, 12920, 14907, 15504, 16320, 18240, 19380, 19876, 20672, 24845, 25840, 29814, 31008, 38760, 39752, 49690, 51680, 59628, 62016, 74535, 77520, 79504, 84473, 94411, 99380, 103360, 119256, 149070, 155040, 159008, 168946, 188822, 198760, 238512, 253419, 283233, 298140, 310080, 318016, 337892, 377644, 397520, 422365, 472055, 477024, 506838, 566466, 596280, 675784, 755288, 795040, 844730, 944110, 954048, 1013676, 1132932, 1192560, 1267095, 1351568, 1416165, 1510576, 1590080, 1604987, 1689460, 1888220, 2027352, 2265864, 2385120, 2534190, 2703136, 2832330, 3021152, 3209974, 3378920, 3776440, 4054704, 4531728, 4770240, 4814961, 5068380, 5406272, 5664660, 6042304, 6419948, 6757840, 7552880, 8024935, 8109408, 9063456, 9629922, 10136760, 11329320, 12839896, 13515680, 15105760, 16049870, 16218816, 18126912, 19259844, 20273520, 22658640, 24074805, 25679792, 27031360, 30211520, 32099740, 38519688, 40547040, 45317280, 48149610, 51359584, 64199480, 77039376, 81094080, 90634560, 96299220, 102719168, 128398960, 154078752, 192598440, 256797920, 308157504, 385196880, 513595840, 770393760, 1540787520]

約数ペア:

[(1, 1540787520), (2, 770393760), (3, 513595840), (4, 385196880), (5, 308157504), (6, 256797920), (8, 192598440), (10, 154078752), (12, 128398960), (15, 102719168), (16, 96299220), (17, 90634560), (19, 81094080), (20, 77039376), (24, 64199480), (30, 51359584), (32, 48149610), (34, 45317280), (38, 40547040), (40, 38519688), (48, 32099740), (51, 30211520), (57, 27031360), (60, 25679792), (64, 24074805), (68, 22658640), (76, 20273520), (80, 19259844), (85, 18126912), (95, 16218816), (96, 16049870), (102, 15105760), (114, 13515680), (120, 12839896), (136, 11329320), (152, 10136760), (160, 9629922), (170, 9063456), (190, 8109408), (192, 8024935), (204, 7552880), (228, 6757840), (240, 6419948), (255, 6042304), (272, 5664660), (285, 5406272), (304, 5068380), (320, 4814961), (323, 4770240), (340, 4531728), (380, 4054704), (408, 3776440), (456, 3378920), (480, 3209974), (510, 3021152), (544, 2832330), (570, 2703136), (608, 2534190), (646, 2385120), (680, 2265864), (760, 2027352), (816, 1888220), (912, 1689460), (960, 1604987), (969, 1590080), (1020, 1510576), (1088, 1416165), (1140, 1351568), (1216, 1267095), (1292, 1192560), (1360, 1132932), (1520, 1013676), (1615, 954048), (1632, 944110), (1824, 844730), (1938, 795040), (2040, 755288), (2280, 675784), (2584, 596280), (2720, 566466), (3040, 506838), (3230, 477024), (3264, 472055), (3648, 422365), (3876, 397520), (4080, 377644), (4560, 337892), (4845, 318016), (4969, 310080), (5168, 298140), (5440, 283233), (6080, 253419), (6460, 238512), (7752, 198760), (8160, 188822), (9120, 168946), (9690, 159008), (9938, 155040), (10336, 149070), (12920, 119256), (14907, 103360), (15504, 99380), (16320, 94411), (18240, 84473), (19380, 79504), (19876, 77520), (20672, 74535), (24845, 62016), (25840, 59628), (29814, 51680), (31008, 49690), (38760, 39752)]