1655584380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{161363}}^1$

素因数の和:161400

約数の個数: 96

約数和(自身を含む): 5421830400

約数和(自身を除く): 3766246020

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, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 10260, 161363, 322726, 484089, 645452, 806815, 968178, 1452267, 1613630, 1936356, 2420445, 2904534, 3065897, 3227260, 4356801, 4840890, 5809068, 6131794, 7261335, 8713602, 9197691, 9681780, 12263588, 14522670, 15329485, 17427204, 18395382, 21784005, 27593073, 29045340, 30658970, 36790764, 43568010, 45988455, 55186146, 61317940, 82779219, 87136020, 91976910, 110372292, 137965365, 165558438, 183953820, 275930730, 331116876, 413896095, 551861460, 827792190, 1655584380]

約数ペア:

[(1, 1655584380), (2, 827792190), (3, 551861460), (4, 413896095), (5, 331116876), (6, 275930730), (9, 183953820), (10, 165558438), (12, 137965365), (15, 110372292), (18, 91976910), (19, 87136020), (20, 82779219), (27, 61317940), (30, 55186146), (36, 45988455), (38, 43568010), (45, 36790764), (54, 30658970), (57, 29045340), (60, 27593073), (76, 21784005), (90, 18395382), (95, 17427204), (108, 15329485), (114, 14522670), (135, 12263588), (171, 9681780), (180, 9197691), (190, 8713602), (228, 7261335), (270, 6131794), (285, 5809068), (342, 4840890), (380, 4356801), (513, 3227260), (540, 3065897), (570, 2904534), (684, 2420445), (855, 1936356), (1026, 1613630), (1140, 1452267), (1710, 968178), (2052, 806815), (2565, 645452), (3420, 484089), (5130, 322726), (10260, 161363)]