82547760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8389}}^1$

素因数の和:8446

約数の個数: 80

約数和(自身を含む): 262170720

約数和(自身を除く): 179622960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 8389, 9840, 16778, 25167, 33556, 41945, 50334, 67112, 83890, 100668, 125835, 134224, 167780, 201336, 251670, 335560, 343949, 402672, 503340, 671120, 687898, 1006680, 1031847, 1375796, 1719745, 2013360, 2063694, 2751592, 3439490, 4127388, 5159235, 5503184, 6878980, 8254776, 10318470, 13757960, 16509552, 20636940, 27515920, 41273880, 82547760]

約数ペア:

[(1, 82547760), (2, 41273880), (3, 27515920), (4, 20636940), (5, 16509552), (6, 13757960), (8, 10318470), (10, 8254776), (12, 6878980), (15, 5503184), (16, 5159235), (20, 4127388), (24, 3439490), (30, 2751592), (40, 2063694), (41, 2013360), (48, 1719745), (60, 1375796), (80, 1031847), (82, 1006680), (120, 687898), (123, 671120), (164, 503340), (205, 402672), (240, 343949), (246, 335560), (328, 251670), (410, 201336), (492, 167780), (615, 134224), (656, 125835), (820, 100668), (984, 83890), (1230, 67112), (1640, 50334), (1968, 41945), (2460, 33556), (3280, 25167), (4920, 16778), (8389, 9840)]