391853520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{8123}}^1$

素因数の和:8209

約数の個数: 120

約数和(自身を含む): 1335780576

約数和(自身を除く): 943927056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 67, 72, 80, 90, 120, 134, 144, 180, 201, 240, 268, 335, 360, 402, 536, 603, 670, 720, 804, 1005, 1072, 1206, 1340, 1608, 2010, 2412, 2680, 3015, 3216, 4020, 4824, 5360, 6030, 8040, 8123, 9648, 12060, 16080, 16246, 24120, 24369, 32492, 40615, 48240, 48738, 64984, 73107, 81230, 97476, 121845, 129968, 146214, 162460, 194952, 243690, 292428, 324920, 365535, 389904, 487380, 544241, 584856, 649840, 731070, 974760, 1088482, 1169712, 1462140, 1632723, 1949520, 2176964, 2721205, 2924280, 3265446, 4353928, 4898169, 5442410, 5848560, 6530892, 8163615, 8707856, 9796338, 10884820, 13061784, 16327230, 19592676, 21769640, 24490845, 26123568, 32654460, 39185352, 43539280, 48981690, 65308920, 78370704, 97963380, 130617840, 195926760, 391853520]

約数ペア:

[(1, 391853520), (2, 195926760), (3, 130617840), (4, 97963380), (5, 78370704), (6, 65308920), (8, 48981690), (9, 43539280), (10, 39185352), (12, 32654460), (15, 26123568), (16, 24490845), (18, 21769640), (20, 19592676), (24, 16327230), (30, 13061784), (36, 10884820), (40, 9796338), (45, 8707856), (48, 8163615), (60, 6530892), (67, 5848560), (72, 5442410), (80, 4898169), (90, 4353928), (120, 3265446), (134, 2924280), (144, 2721205), (180, 2176964), (201, 1949520), (240, 1632723), (268, 1462140), (335, 1169712), (360, 1088482), (402, 974760), (536, 731070), (603, 649840), (670, 584856), (720, 544241), (804, 487380), (1005, 389904), (1072, 365535), (1206, 324920), (1340, 292428), (1608, 243690), (2010, 194952), (2412, 162460), (2680, 146214), (3015, 129968), (3216, 121845), (4020, 97476), (4824, 81230), (5360, 73107), (6030, 64984), (8040, 48738), (8123, 48240), (9648, 40615), (12060, 32492), (16080, 24369), (16246, 24120)]