985391760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{178513}}^1$

素因数の和:178552

約数の個数: 80

約数和(自身を含む): 3187545984

約数和(自身を除く): 2202154224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 178513, 357026, 535539, 714052, 892565, 1071078, 1428104, 1785130, 2142156, 2677695, 2856208, 3570260, 4105799, 4284312, 5355390, 7140520, 8211598, 8568624, 10710780, 12317397, 14281040, 16423196, 20528995, 21421560, 24634794, 32846392, 41057990, 42843120, 49269588, 61586985, 65692784, 82115980, 98539176, 123173970, 164231960, 197078352, 246347940, 328463920, 492695880, 985391760]

約数ペア:

[(1, 985391760), (2, 492695880), (3, 328463920), (4, 246347940), (5, 197078352), (6, 164231960), (8, 123173970), (10, 98539176), (12, 82115980), (15, 65692784), (16, 61586985), (20, 49269588), (23, 42843120), (24, 41057990), (30, 32846392), (40, 24634794), (46, 21421560), (48, 20528995), (60, 16423196), (69, 14281040), (80, 12317397), (92, 10710780), (115, 8568624), (120, 8211598), (138, 7140520), (184, 5355390), (230, 4284312), (240, 4105799), (276, 3570260), (345, 2856208), (368, 2677695), (460, 2142156), (552, 1785130), (690, 1428104), (920, 1071078), (1104, 892565), (1380, 714052), (1840, 535539), (2760, 357026), (5520, 178513)]