123569940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9319}}^1$

素因数の和:9361

約数の個数: 96

約数和(自身を含む): 394571520

約数和(自身を除く): 271001580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 340, 390, 442, 510, 663, 780, 884, 1020, 1105, 1326, 2210, 2652, 3315, 4420, 6630, 9319, 13260, 18638, 27957, 37276, 46595, 55914, 93190, 111828, 121147, 139785, 158423, 186380, 242294, 279570, 316846, 363441, 475269, 484588, 559140, 605735, 633692, 726882, 792115, 950538, 1211470, 1453764, 1584230, 1817205, 1901076, 2059499, 2376345, 2422940, 3168460, 3634410, 4118998, 4752690, 6178497, 7268820, 8237996, 9505380, 10297495, 12356994, 20594990, 24713988, 30892485, 41189980, 61784970, 123569940]

約数ペア:

[(1, 123569940), (2, 61784970), (3, 41189980), (4, 30892485), (5, 24713988), (6, 20594990), (10, 12356994), (12, 10297495), (13, 9505380), (15, 8237996), (17, 7268820), (20, 6178497), (26, 4752690), (30, 4118998), (34, 3634410), (39, 3168460), (51, 2422940), (52, 2376345), (60, 2059499), (65, 1901076), (68, 1817205), (78, 1584230), (85, 1453764), (102, 1211470), (130, 950538), (156, 792115), (170, 726882), (195, 633692), (204, 605735), (221, 559140), (255, 484588), (260, 475269), (340, 363441), (390, 316846), (442, 279570), (510, 242294), (663, 186380), (780, 158423), (884, 139785), (1020, 121147), (1105, 111828), (1326, 93190), (2210, 55914), (2652, 46595), (3315, 37276), (4420, 27957), (6630, 18638), (9319, 13260)]