1698466140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1347989}}^1$

素因数の和:1348011

約数の個数: 72

約数和(自身を含む): 5888020320

約数和(自身を除く): 4189554180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 1347989, 2695978, 4043967, 5391956, 6739945, 8087934, 9435923, 12131901, 13479890, 16175868, 18871846, 20219835, 24263802, 26959780, 28307769, 37743692, 40439670, 47179615, 48527604, 56615538, 60659505, 80879340, 84923307, 94359230, 113231076, 121319010, 141538845, 169846614, 188718460, 242638020, 283077690, 339693228, 424616535, 566155380, 849233070, 1698466140]

約数ペア:

[(1, 1698466140), (2, 849233070), (3, 566155380), (4, 424616535), (5, 339693228), (6, 283077690), (7, 242638020), (9, 188718460), (10, 169846614), (12, 141538845), (14, 121319010), (15, 113231076), (18, 94359230), (20, 84923307), (21, 80879340), (28, 60659505), (30, 56615538), (35, 48527604), (36, 47179615), (42, 40439670), (45, 37743692), (60, 28307769), (63, 26959780), (70, 24263802), (84, 20219835), (90, 18871846), (105, 16175868), (126, 13479890), (140, 12131901), (180, 9435923), (210, 8087934), (252, 6739945), (315, 5391956), (420, 4043967), (630, 2695978), (1260, 1347989)]