1642886040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{1277}}^1$

素因数の和:1513

約数の個数: 128

約数和(自身を含む): 5035115520

約数和(自身を除く): 3392229480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 151, 213, 284, 302, 355, 426, 453, 568, 604, 710, 755, 852, 906, 1065, 1208, 1277, 1420, 1510, 1704, 1812, 2130, 2265, 2554, 2840, 3020, 3624, 3831, 4260, 4530, 5108, 6040, 6385, 7662, 8520, 9060, 10216, 10721, 12770, 15324, 18120, 19155, 21442, 25540, 30648, 32163, 38310, 42884, 51080, 53605, 64326, 76620, 85768, 90667, 107210, 128652, 153240, 160815, 181334, 192827, 214420, 257304, 272001, 321630, 362668, 385654, 428840, 453335, 544002, 578481, 643260, 725336, 771308, 906670, 964135, 1088004, 1156962, 1286520, 1360005, 1542616, 1813340, 1928270, 2176008, 2313924, 2720010, 2892405, 3626680, 3856540, 4627848, 5440020, 5784810, 7713080, 10880040, 11569620, 13690717, 23139240, 27381434, 41072151, 54762868, 68453585, 82144302, 109525736, 136907170, 164288604, 205360755, 273814340, 328577208, 410721510, 547628680, 821443020, 1642886040]

約数ペア:

[(1, 1642886040), (2, 821443020), (3, 547628680), (4, 410721510), (5, 328577208), (6, 273814340), (8, 205360755), (10, 164288604), (12, 136907170), (15, 109525736), (20, 82144302), (24, 68453585), (30, 54762868), (40, 41072151), (60, 27381434), (71, 23139240), (120, 13690717), (142, 11569620), (151, 10880040), (213, 7713080), (284, 5784810), (302, 5440020), (355, 4627848), (426, 3856540), (453, 3626680), (568, 2892405), (604, 2720010), (710, 2313924), (755, 2176008), (852, 1928270), (906, 1813340), (1065, 1542616), (1208, 1360005), (1277, 1286520), (1420, 1156962), (1510, 1088004), (1704, 964135), (1812, 906670), (2130, 771308), (2265, 725336), (2554, 643260), (2840, 578481), (3020, 544002), (3624, 453335), (3831, 428840), (4260, 385654), (4530, 362668), (5108, 321630), (6040, 272001), (6385, 257304), (7662, 214420), (8520, 192827), (9060, 181334), (10216, 160815), (10721, 153240), (12770, 128652), (15324, 107210), (18120, 90667), (19155, 85768), (21442, 76620), (25540, 64326), (30648, 53605), (32163, 51080), (38310, 42884)]