90336540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{215087}}^1$

素因数の和:215106

約数の個数: 48

約数和(自身を含む): 289078272

約数和(自身を除く): 198741732

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 215087, 430174, 645261, 860348, 1075435, 1290522, 1505609, 2150870, 2581044, 3011218, 3226305, 4301740, 4516827, 6022436, 6452610, 7528045, 9033654, 12905220, 15056090, 18067308, 22584135, 30112180, 45168270, 90336540]

約数ペア:

[(1, 90336540), (2, 45168270), (3, 30112180), (4, 22584135), (5, 18067308), (6, 15056090), (7, 12905220), (10, 9033654), (12, 7528045), (14, 6452610), (15, 6022436), (20, 4516827), (21, 4301740), (28, 3226305), (30, 3011218), (35, 2581044), (42, 2150870), (60, 1505609), (70, 1290522), (84, 1075435), (105, 860348), (140, 645261), (210, 430174), (420, 215087)]