79951560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{967}}^1$

素因数の和:1047

約数の個数: 128

約数和(自身を含む): 263450880

約数和(自身を除く): 183499320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 53, 60, 65, 78, 104, 106, 120, 130, 156, 159, 195, 212, 260, 265, 312, 318, 390, 424, 520, 530, 636, 689, 780, 795, 967, 1060, 1272, 1378, 1560, 1590, 1934, 2067, 2120, 2756, 2901, 3180, 3445, 3868, 4134, 4835, 5512, 5802, 6360, 6890, 7736, 8268, 9670, 10335, 11604, 12571, 13780, 14505, 16536, 19340, 20670, 23208, 25142, 27560, 29010, 37713, 38680, 41340, 50284, 51251, 58020, 62855, 75426, 82680, 100568, 102502, 116040, 125710, 150852, 153753, 188565, 205004, 251420, 256255, 301704, 307506, 377130, 410008, 502840, 512510, 615012, 666263, 754260, 768765, 1025020, 1230024, 1332526, 1508520, 1537530, 1998789, 2050040, 2665052, 3075060, 3331315, 3997578, 5330104, 6150120, 6662630, 7995156, 9993945, 13325260, 15990312, 19987890, 26650520, 39975780, 79951560]

約数ペア:

[(1, 79951560), (2, 39975780), (3, 26650520), (4, 19987890), (5, 15990312), (6, 13325260), (8, 9993945), (10, 7995156), (12, 6662630), (13, 6150120), (15, 5330104), (20, 3997578), (24, 3331315), (26, 3075060), (30, 2665052), (39, 2050040), (40, 1998789), (52, 1537530), (53, 1508520), (60, 1332526), (65, 1230024), (78, 1025020), (104, 768765), (106, 754260), (120, 666263), (130, 615012), (156, 512510), (159, 502840), (195, 410008), (212, 377130), (260, 307506), (265, 301704), (312, 256255), (318, 251420), (390, 205004), (424, 188565), (520, 153753), (530, 150852), (636, 125710), (689, 116040), (780, 102502), (795, 100568), (967, 82680), (1060, 75426), (1272, 62855), (1378, 58020), (1560, 51251), (1590, 50284), (1934, 41340), (2067, 38680), (2120, 37713), (2756, 29010), (2901, 27560), (3180, 25142), (3445, 23208), (3868, 20670), (4134, 19340), (4835, 16536), (5512, 14505), (5802, 13780), (6360, 12571), (6890, 11604), (7736, 10335), (8268, 9670)]