38045520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{997}}^1$

素因数の和:1069

約数の個数: 120

約数和(自身を含む): 130310856

約数和(自身を除く): 92265336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 997, 1060, 1272, 1590, 1908, 1994, 2120, 2385, 2544, 2991, 3180, 3816, 3988, 4240, 4770, 4985, 5982, 6360, 7632, 7976, 8973, 9540, 9970, 11964, 12720, 14955, 15952, 17946, 19080, 19940, 23928, 29910, 35892, 38160, 39880, 44865, 47856, 52841, 59820, 71784, 79760, 89730, 105682, 119640, 143568, 158523, 179460, 211364, 239280, 264205, 317046, 358920, 422728, 475569, 528410, 634092, 717840, 792615, 845456, 951138, 1056820, 1268184, 1585230, 1902276, 2113640, 2377845, 2536368, 3170460, 3804552, 4227280, 4755690, 6340920, 7609104, 9511380, 12681840, 19022760, 38045520]

約数ペア:

[(1, 38045520), (2, 19022760), (3, 12681840), (4, 9511380), (5, 7609104), (6, 6340920), (8, 4755690), (9, 4227280), (10, 3804552), (12, 3170460), (15, 2536368), (16, 2377845), (18, 2113640), (20, 1902276), (24, 1585230), (30, 1268184), (36, 1056820), (40, 951138), (45, 845456), (48, 792615), (53, 717840), (60, 634092), (72, 528410), (80, 475569), (90, 422728), (106, 358920), (120, 317046), (144, 264205), (159, 239280), (180, 211364), (212, 179460), (240, 158523), (265, 143568), (318, 119640), (360, 105682), (424, 89730), (477, 79760), (530, 71784), (636, 59820), (720, 52841), (795, 47856), (848, 44865), (954, 39880), (997, 38160), (1060, 35892), (1272, 29910), (1590, 23928), (1908, 19940), (1994, 19080), (2120, 17946), (2385, 15952), (2544, 14955), (2991, 12720), (3180, 11964), (3816, 9970), (3988, 9540), (4240, 8973), (4770, 7976), (4985, 7632), (5982, 6360)]