890041560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2297}}^1\times {\mathrm{3229}}^1$

素因数の和:5540

約数の個数: 64

約数和(自身を含む): 2672114400

約数和(自身を除く): 1782072840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2297, 3229, 4594, 6458, 6891, 9188, 9687, 11485, 12916, 13782, 16145, 18376, 19374, 22970, 25832, 27564, 32290, 34455, 38748, 45940, 48435, 55128, 64580, 68910, 77496, 91880, 96870, 129160, 137820, 193740, 275640, 387480, 7417013, 14834026, 22251039, 29668052, 37085065, 44502078, 59336104, 74170130, 89004156, 111255195, 148340260, 178008312, 222510390, 296680520, 445020780, 890041560]

約数ペア:

[(1, 890041560), (2, 445020780), (3, 296680520), (4, 222510390), (5, 178008312), (6, 148340260), (8, 111255195), (10, 89004156), (12, 74170130), (15, 59336104), (20, 44502078), (24, 37085065), (30, 29668052), (40, 22251039), (60, 14834026), (120, 7417013), (2297, 387480), (3229, 275640), (4594, 193740), (6458, 137820), (6891, 129160), (9188, 96870), (9687, 91880), (11485, 77496), (12916, 68910), (13782, 64580), (16145, 55128), (18376, 48435), (19374, 45940), (22970, 38748), (25832, 34455), (27564, 32290)]