980963640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{821}}^1\times {\mathrm{3319}}^1$

素因数の和:4157

約数の個数: 96

約数和(自身を含む): 3192976800

約数和(自身を除く): 2212013160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 821, 1642, 2463, 3284, 3319, 4105, 4926, 6568, 6638, 7389, 8210, 9852, 9957, 12315, 13276, 14778, 16420, 16595, 19704, 19914, 24630, 26552, 29556, 29871, 32840, 33190, 36945, 39828, 49260, 49785, 59112, 59742, 66380, 73890, 79656, 98520, 99570, 119484, 132760, 147780, 149355, 199140, 238968, 295560, 298710, 398280, 597420, 1194840, 2724899, 5449798, 8174697, 10899596, 13624495, 16349394, 21799192, 24524091, 27248990, 32698788, 40873485, 49048182, 54497980, 65397576, 81746970, 98096364, 108995960, 122620455, 163493940, 196192728, 245240910, 326987880, 490481820, 980963640]

約数ペア:

[(1, 980963640), (2, 490481820), (3, 326987880), (4, 245240910), (5, 196192728), (6, 163493940), (8, 122620455), (9, 108995960), (10, 98096364), (12, 81746970), (15, 65397576), (18, 54497980), (20, 49048182), (24, 40873485), (30, 32698788), (36, 27248990), (40, 24524091), (45, 21799192), (60, 16349394), (72, 13624495), (90, 10899596), (120, 8174697), (180, 5449798), (360, 2724899), (821, 1194840), (1642, 597420), (2463, 398280), (3284, 298710), (3319, 295560), (4105, 238968), (4926, 199140), (6568, 149355), (6638, 147780), (7389, 132760), (8210, 119484), (9852, 99570), (9957, 98520), (12315, 79656), (13276, 73890), (14778, 66380), (16420, 59742), (16595, 59112), (19704, 49785), (19914, 49260), (24630, 39828), (26552, 36945), (29556, 33190), (29871, 32840)]