8423460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{821}}^1$

素因数の和:858

約数の個数: 96

約数和(自身を含む): 27619200

約数和(自身を除く): 19195740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 821, 855, 1026, 1140, 1642, 1710, 2052, 2463, 2565, 3284, 3420, 4105, 4926, 5130, 7389, 8210, 9852, 10260, 12315, 14778, 15599, 16420, 22167, 24630, 29556, 31198, 36945, 44334, 46797, 49260, 62396, 73890, 77995, 88668, 93594, 110835, 140391, 147780, 155990, 187188, 221670, 233985, 280782, 311980, 421173, 443340, 467970, 561564, 701955, 842346, 935940, 1403910, 1684692, 2105865, 2807820, 4211730, 8423460]

約数ペア:

[(1, 8423460), (2, 4211730), (3, 2807820), (4, 2105865), (5, 1684692), (6, 1403910), (9, 935940), (10, 842346), (12, 701955), (15, 561564), (18, 467970), (19, 443340), (20, 421173), (27, 311980), (30, 280782), (36, 233985), (38, 221670), (45, 187188), (54, 155990), (57, 147780), (60, 140391), (76, 110835), (90, 93594), (95, 88668), (108, 77995), (114, 73890), (135, 62396), (171, 49260), (180, 46797), (190, 44334), (228, 36945), (270, 31198), (285, 29556), (342, 24630), (380, 22167), (513, 16420), (540, 15599), (570, 14778), (684, 12315), (821, 10260), (855, 9852), (1026, 8210), (1140, 7389), (1642, 5130), (1710, 4926), (2052, 4105), (2463, 3420), (2565, 3284)]