12380452480

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{983}}^1\times {\mathrm{1789}}^1$

素因数の和:2802

約数の個数: 128

約数和(自身を含む): 32338569600

約数和(自身を除く): 19958117120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 983, 1408, 1760, 1789, 1966, 3520, 3578, 3932, 4915, 7040, 7156, 7864, 8945, 9830, 10813, 14312, 15728, 17890, 19660, 19679, 21626, 28624, 31456, 35780, 39320, 39358, 43252, 54065, 57248, 62912, 71560, 78640, 78716, 86504, 98395, 108130, 114496, 125824, 143120, 157280, 157432, 173008, 196790, 216260, 228992, 286240, 314560, 314864, 346016, 393580, 432520, 572480, 629120, 629728, 692032, 787160, 865040, 1144960, 1259456, 1384064, 1574320, 1730080, 1758587, 2518912, 3148640, 3460160, 3517174, 6297280, 6920320, 7034348, 8792935, 12594560, 14068696, 17585870, 19344457, 28137392, 35171740, 38688914, 56274784, 70343480, 77377828, 96722285, 112549568, 140686960, 154755656, 193444570, 225099136, 281373920, 309511312, 386889140, 562747840, 619022624, 773778280, 1125495680, 1238045248, 1547556560, 2476090496, 3095113120, 6190226240, 12380452480]

約数ペア:

[(1, 12380452480), (2, 6190226240), (4, 3095113120), (5, 2476090496), (8, 1547556560), (10, 1238045248), (11, 1125495680), (16, 773778280), (20, 619022624), (22, 562747840), (32, 386889140), (40, 309511312), (44, 281373920), (55, 225099136), (64, 193444570), (80, 154755656), (88, 140686960), (110, 112549568), (128, 96722285), (160, 77377828), (176, 70343480), (220, 56274784), (320, 38688914), (352, 35171740), (440, 28137392), (640, 19344457), (704, 17585870), (880, 14068696), (983, 12594560), (1408, 8792935), (1760, 7034348), (1789, 6920320), (1966, 6297280), (3520, 3517174), (3578, 3460160), (3932, 3148640), (4915, 2518912), (7040, 1758587), (7156, 1730080), (7864, 1574320), (8945, 1384064), (9830, 1259456), (10813, 1144960), (14312, 865040), (15728, 787160), (17890, 692032), (19660, 629728), (19679, 629120), (21626, 572480), (28624, 432520), (31456, 393580), (35780, 346016), (39320, 314864), (39358, 314560), (43252, 286240), (54065, 228992), (57248, 216260), (62912, 196790), (71560, 173008), (78640, 157432), (78716, 157280), (86504, 143120), (98395, 125824), (108130, 114496)]