763085520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{19997}}^1$

素因数の和:20069

約数の個数: 120

約数和(自身を含む): 2611178856

約数和(自身を除く): 1848093336

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, 1060, 1272, 1590, 1908, 2120, 2385, 2544, 3180, 3816, 4240, 4770, 6360, 7632, 9540, 12720, 19080, 19997, 38160, 39994, 59991, 79988, 99985, 119982, 159976, 179973, 199970, 239964, 299955, 319952, 359946, 399940, 479928, 599910, 719892, 799880, 899865, 959856, 1059841, 1199820, 1439784, 1599760, 1799730, 2119682, 2399640, 2879568, 3179523, 3599460, 4239364, 4799280, 5299205, 6359046, 7198920, 8478728, 9538569, 10598410, 12718092, 14397840, 15897615, 16957456, 19077138, 21196820, 25436184, 31795230, 38154276, 42393640, 47692845, 50872368, 63590460, 76308552, 84787280, 95385690, 127180920, 152617104, 190771380, 254361840, 381542760, 763085520]

約数ペア:

[(1, 763085520), (2, 381542760), (3, 254361840), (4, 190771380), (5, 152617104), (6, 127180920), (8, 95385690), (9, 84787280), (10, 76308552), (12, 63590460), (15, 50872368), (16, 47692845), (18, 42393640), (20, 38154276), (24, 31795230), (30, 25436184), (36, 21196820), (40, 19077138), (45, 16957456), (48, 15897615), (53, 14397840), (60, 12718092), (72, 10598410), (80, 9538569), (90, 8478728), (106, 7198920), (120, 6359046), (144, 5299205), (159, 4799280), (180, 4239364), (212, 3599460), (240, 3179523), (265, 2879568), (318, 2399640), (360, 2119682), (424, 1799730), (477, 1599760), (530, 1439784), (636, 1199820), (720, 1059841), (795, 959856), (848, 899865), (954, 799880), (1060, 719892), (1272, 599910), (1590, 479928), (1908, 399940), (2120, 359946), (2385, 319952), (2544, 299955), (3180, 239964), (3816, 199970), (4240, 179973), (4770, 159976), (6360, 119982), (7632, 99985), (9540, 79988), (12720, 59991), (19080, 39994), (19997, 38160)]