69972660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{919}}^1$

素因数の和:987

約数の個数: 120

約数和(自身を含む): 224421120

約数和(自身を除く): 154448460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 81, 90, 94, 108, 135, 141, 162, 180, 188, 235, 270, 282, 324, 405, 423, 470, 540, 564, 705, 810, 846, 919, 940, 1269, 1410, 1620, 1692, 1838, 2115, 2538, 2757, 2820, 3676, 3807, 4230, 4595, 5076, 5514, 6345, 7614, 8271, 8460, 9190, 11028, 12690, 13785, 15228, 16542, 18380, 19035, 24813, 25380, 27570, 33084, 38070, 41355, 43193, 49626, 55140, 74439, 76140, 82710, 86386, 99252, 124065, 129579, 148878, 165420, 172772, 215965, 248130, 259158, 297756, 372195, 388737, 431930, 496260, 518316, 647895, 744390, 777474, 863860, 1166211, 1295790, 1488780, 1554948, 1943685, 2332422, 2591580, 3498633, 3887370, 4664844, 5831055, 6997266, 7774740, 11662110, 13994532, 17493165, 23324220, 34986330, 69972660]

約数ペア:

[(1, 69972660), (2, 34986330), (3, 23324220), (4, 17493165), (5, 13994532), (6, 11662110), (9, 7774740), (10, 6997266), (12, 5831055), (15, 4664844), (18, 3887370), (20, 3498633), (27, 2591580), (30, 2332422), (36, 1943685), (45, 1554948), (47, 1488780), (54, 1295790), (60, 1166211), (81, 863860), (90, 777474), (94, 744390), (108, 647895), (135, 518316), (141, 496260), (162, 431930), (180, 388737), (188, 372195), (235, 297756), (270, 259158), (282, 248130), (324, 215965), (405, 172772), (423, 165420), (470, 148878), (540, 129579), (564, 124065), (705, 99252), (810, 86386), (846, 82710), (919, 76140), (940, 74439), (1269, 55140), (1410, 49626), (1620, 43193), (1692, 41355), (1838, 38070), (2115, 33084), (2538, 27570), (2757, 25380), (2820, 24813), (3676, 19035), (3807, 18380), (4230, 16542), (4595, 15228), (5076, 13785), (5514, 12690), (6345, 11028), (7614, 9190), (8271, 8460)]