21528543690

素因数分解:

$2^1\times 3^8\times 5^1\times {\mathrm{328129}}^1$

素因数の和:328160

約数の個数: 72

約数和(自身を含む): 58124291940

約数和(自身を除く): 36595748250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 810, 1215, 1458, 2187, 2430, 3645, 4374, 6561, 7290, 10935, 13122, 21870, 32805, 65610, 328129, 656258, 984387, 1640645, 1968774, 2953161, 3281290, 4921935, 5906322, 8859483, 9843870, 14765805, 17718966, 26578449, 29531610, 44297415, 53156898, 79735347, 88594830, 132892245, 159470694, 239206041, 265784490, 398676735, 478412082, 717618123, 797353470, 1196030205, 1435236246, 2152854369, 2392060410, 3588090615, 4305708738, 7176181230, 10764271845, 21528543690]

約数ペア:

[(1, 21528543690), (2, 10764271845), (3, 7176181230), (5, 4305708738), (6, 3588090615), (9, 2392060410), (10, 2152854369), (15, 1435236246), (18, 1196030205), (27, 797353470), (30, 717618123), (45, 478412082), (54, 398676735), (81, 265784490), (90, 239206041), (135, 159470694), (162, 132892245), (243, 88594830), (270, 79735347), (405, 53156898), (486, 44297415), (729, 29531610), (810, 26578449), (1215, 17718966), (1458, 14765805), (2187, 9843870), (2430, 8859483), (3645, 5906322), (4374, 4921935), (6561, 3281290), (7290, 2953161), (10935, 1968774), (13122, 1640645), (21870, 984387), (32805, 656258), (65610, 328129)]