3990015036

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1187}}^1\times {\mathrm{13339}}^1$

素因数の和:14543

約数の個数: 72

約数和(自身を含む): 11537285760

約数和(自身を除く): 7547270724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1187, 2374, 3561, 4748, 7122, 8309, 10683, 13339, 14244, 16618, 21366, 24927, 26678, 33236, 40017, 42732, 49854, 53356, 74781, 80034, 93373, 99708, 120051, 149562, 160068, 186746, 240102, 280119, 299124, 373492, 480204, 560238, 840357, 1120476, 1680714, 3361428, 15833393, 31666786, 47500179, 63333572, 95000358, 110833751, 142500537, 190000716, 221667502, 285001074, 332501253, 443335004, 570002148, 665002506, 997503759, 1330005012, 1995007518, 3990015036]

約数ペア:

[(1, 3990015036), (2, 1995007518), (3, 1330005012), (4, 997503759), (6, 665002506), (7, 570002148), (9, 443335004), (12, 332501253), (14, 285001074), (18, 221667502), (21, 190000716), (28, 142500537), (36, 110833751), (42, 95000358), (63, 63333572), (84, 47500179), (126, 31666786), (252, 15833393), (1187, 3361428), (2374, 1680714), (3561, 1120476), (4748, 840357), (7122, 560238), (8309, 480204), (10683, 373492), (13339, 299124), (14244, 280119), (16618, 240102), (21366, 186746), (24927, 160068), (26678, 149562), (33236, 120051), (40017, 99708), (42732, 93373), (49854, 80034), (53356, 74781)]