1330752080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{40277}}^1$

素因数の和:40356

約数の個数: 80

約数和(自身を含む): 3596019840

約数和(自身を除く): 2265267760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 59, 70, 80, 112, 118, 140, 236, 280, 295, 413, 472, 560, 590, 826, 944, 1180, 1652, 2065, 2360, 3304, 4130, 4720, 6608, 8260, 16520, 33040, 40277, 80554, 161108, 201385, 281939, 322216, 402770, 563878, 644432, 805540, 1127756, 1409695, 1611080, 2255512, 2376343, 2819390, 3222160, 4511024, 4752686, 5638780, 9505372, 11277560, 11881715, 16634401, 19010744, 22555120, 23763430, 33268802, 38021488, 47526860, 66537604, 83172005, 95053720, 133075208, 166344010, 190107440, 266150416, 332688020, 665376040, 1330752080]

約数ペア:

[(1, 1330752080), (2, 665376040), (4, 332688020), (5, 266150416), (7, 190107440), (8, 166344010), (10, 133075208), (14, 95053720), (16, 83172005), (20, 66537604), (28, 47526860), (35, 38021488), (40, 33268802), (56, 23763430), (59, 22555120), (70, 19010744), (80, 16634401), (112, 11881715), (118, 11277560), (140, 9505372), (236, 5638780), (280, 4752686), (295, 4511024), (413, 3222160), (472, 2819390), (560, 2376343), (590, 2255512), (826, 1611080), (944, 1409695), (1180, 1127756), (1652, 805540), (2065, 644432), (2360, 563878), (3304, 402770), (4130, 322216), (4720, 281939), (6608, 201385), (8260, 161108), (16520, 80554), (33040, 40277)]