71263680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3907}}^1$

素因数の和:3946

約数の個数: 112

約数和(自身を含む): 238231680

約数和(自身を除く): 166968000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 456, 480, 570, 608, 760, 912, 960, 1140, 1216, 1520, 1824, 2280, 3040, 3648, 3907, 4560, 6080, 7814, 9120, 11721, 15628, 18240, 19535, 23442, 31256, 39070, 46884, 58605, 62512, 74233, 78140, 93768, 117210, 125024, 148466, 156280, 187536, 222699, 234420, 250048, 296932, 312560, 371165, 375072, 445398, 468840, 593864, 625120, 742330, 750144, 890796, 937680, 1113495, 1187728, 1250240, 1484660, 1781592, 1875360, 2226990, 2375456, 2969320, 3563184, 3750720, 4453980, 4750912, 5938640, 7126368, 8907960, 11877280, 14252736, 17815920, 23754560, 35631840, 71263680]

約数ペア:

[(1, 71263680), (2, 35631840), (3, 23754560), (4, 17815920), (5, 14252736), (6, 11877280), (8, 8907960), (10, 7126368), (12, 5938640), (15, 4750912), (16, 4453980), (19, 3750720), (20, 3563184), (24, 2969320), (30, 2375456), (32, 2226990), (38, 1875360), (40, 1781592), (48, 1484660), (57, 1250240), (60, 1187728), (64, 1113495), (76, 937680), (80, 890796), (95, 750144), (96, 742330), (114, 625120), (120, 593864), (152, 468840), (160, 445398), (190, 375072), (192, 371165), (228, 312560), (240, 296932), (285, 250048), (304, 234420), (320, 222699), (380, 187536), (456, 156280), (480, 148466), (570, 125024), (608, 117210), (760, 93768), (912, 78140), (960, 74233), (1140, 62512), (1216, 58605), (1520, 46884), (1824, 39070), (2280, 31256), (3040, 23442), (3648, 19535), (3907, 18240), (4560, 15628), (6080, 11721), (7814, 9120)]