69321840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41263}}^1$

素因数の和:41286

約数の個数: 80

約数和(自身を含む): 245603328

約数和(自身を除く): 176281488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 41263, 82526, 123789, 165052, 206315, 247578, 288841, 330104, 412630, 495156, 577682, 618945, 660208, 825260, 866523, 990312, 1155364, 1237890, 1444205, 1650520, 1733046, 1980624, 2310728, 2475780, 2888410, 3301040, 3466092, 4332615, 4621456, 4951560, 5776820, 6932184, 8665230, 9903120, 11553640, 13864368, 17330460, 23107280, 34660920, 69321840]

約数ペア:

[(1, 69321840), (2, 34660920), (3, 23107280), (4, 17330460), (5, 13864368), (6, 11553640), (7, 9903120), (8, 8665230), (10, 6932184), (12, 5776820), (14, 4951560), (15, 4621456), (16, 4332615), (20, 3466092), (21, 3301040), (24, 2888410), (28, 2475780), (30, 2310728), (35, 1980624), (40, 1733046), (42, 1650520), (48, 1444205), (56, 1237890), (60, 1155364), (70, 990312), (80, 866523), (84, 825260), (105, 660208), (112, 618945), (120, 577682), (140, 495156), (168, 412630), (210, 330104), (240, 288841), (280, 247578), (336, 206315), (420, 165052), (560, 123789), (840, 82526), (1680, 41263)]