531688560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{170413}}^1$

素因数の和:170442

約数の個数: 80

約数和(自身を含む): 1775032224

約数和(自身を除く): 1243343664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 170413, 340826, 511239, 681652, 852065, 1022478, 1363304, 1704130, 2044956, 2215369, 2556195, 2726608, 3408260, 4089912, 4430738, 5112390, 6646107, 6816520, 8179824, 8861476, 10224780, 11076845, 13292214, 13633040, 17722952, 20449560, 22153690, 26584428, 33230535, 35445904, 40899120, 44307380, 53168856, 66461070, 88614760, 106337712, 132922140, 177229520, 265844280, 531688560]

約数ペア:

[(1, 531688560), (2, 265844280), (3, 177229520), (4, 132922140), (5, 106337712), (6, 88614760), (8, 66461070), (10, 53168856), (12, 44307380), (13, 40899120), (15, 35445904), (16, 33230535), (20, 26584428), (24, 22153690), (26, 20449560), (30, 17722952), (39, 13633040), (40, 13292214), (48, 11076845), (52, 10224780), (60, 8861476), (65, 8179824), (78, 6816520), (80, 6646107), (104, 5112390), (120, 4430738), (130, 4089912), (156, 3408260), (195, 2726608), (208, 2556195), (240, 2215369), (260, 2044956), (312, 1704130), (390, 1363304), (520, 1022478), (624, 852065), (780, 681652), (1040, 511239), (1560, 340826), (3120, 170413)]