82180680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2069}}^1$

素因数の和:2414

約数の個数: 64

約数和(自身を含む): 247406400

約数和(自身を除く): 165225720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 331, 662, 993, 1324, 1655, 1986, 2069, 2648, 3310, 3972, 4138, 4965, 6207, 6620, 7944, 8276, 9930, 10345, 12414, 13240, 16552, 19860, 20690, 24828, 31035, 39720, 41380, 49656, 62070, 82760, 124140, 248280, 684839, 1369678, 2054517, 2739356, 3424195, 4109034, 5478712, 6848390, 8218068, 10272585, 13696780, 16436136, 20545170, 27393560, 41090340, 82180680]

約数ペア:

[(1, 82180680), (2, 41090340), (3, 27393560), (4, 20545170), (5, 16436136), (6, 13696780), (8, 10272585), (10, 8218068), (12, 6848390), (15, 5478712), (20, 4109034), (24, 3424195), (30, 2739356), (40, 2054517), (60, 1369678), (120, 684839), (331, 248280), (662, 124140), (993, 82760), (1324, 62070), (1655, 49656), (1986, 41380), (2069, 39720), (2648, 31035), (3310, 24828), (3972, 20690), (4138, 19860), (4965, 16552), (6207, 13240), (6620, 12414), (7944, 10345), (8276, 9930)]