1478087640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{178513}}^1$

素因数の和:178553

約数の個数: 96

約数和(自身を含む): 5012673120

約数和(自身を除く): 3534585480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 178513, 357026, 535539, 714052, 892565, 1071078, 1428104, 1606617, 1785130, 2142156, 2677695, 3213234, 3570260, 4105799, 4284312, 5355390, 6426468, 7140520, 8033085, 8211598, 10710780, 12317397, 12852936, 16066170, 16423196, 20528995, 21421560, 24634794, 32132340, 32846392, 36952191, 41057990, 49269588, 61586985, 64264680, 73904382, 82115980, 98539176, 123173970, 147808764, 164231960, 184760955, 246347940, 295617528, 369521910, 492695880, 739043820, 1478087640]

約数ペア:

[(1, 1478087640), (2, 739043820), (3, 492695880), (4, 369521910), (5, 295617528), (6, 246347940), (8, 184760955), (9, 164231960), (10, 147808764), (12, 123173970), (15, 98539176), (18, 82115980), (20, 73904382), (23, 64264680), (24, 61586985), (30, 49269588), (36, 41057990), (40, 36952191), (45, 32846392), (46, 32132340), (60, 24634794), (69, 21421560), (72, 20528995), (90, 16423196), (92, 16066170), (115, 12852936), (120, 12317397), (138, 10710780), (180, 8211598), (184, 8033085), (207, 7140520), (230, 6426468), (276, 5355390), (345, 4284312), (360, 4105799), (414, 3570260), (460, 3213234), (552, 2677695), (690, 2142156), (828, 1785130), (920, 1606617), (1035, 1428104), (1380, 1071078), (1656, 892565), (2070, 714052), (2760, 535539), (4140, 357026), (8280, 178513)]