66813360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1667}}^1$

素因数の和:1850

約数の個数: 80

約数和(自身を含む): 208486656

約数和(自身を除く): 141673296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 167, 240, 334, 501, 668, 835, 1002, 1336, 1667, 1670, 2004, 2505, 2672, 3334, 3340, 4008, 5001, 5010, 6668, 6680, 8016, 8335, 10002, 10020, 13336, 13360, 16670, 20004, 20040, 25005, 26672, 33340, 40008, 40080, 50010, 66680, 80016, 100020, 133360, 200040, 278389, 400080, 556778, 835167, 1113556, 1391945, 1670334, 2227112, 2783890, 3340668, 4175835, 4454224, 5567780, 6681336, 8351670, 11135560, 13362672, 16703340, 22271120, 33406680, 66813360]

約数ペア:

[(1, 66813360), (2, 33406680), (3, 22271120), (4, 16703340), (5, 13362672), (6, 11135560), (8, 8351670), (10, 6681336), (12, 5567780), (15, 4454224), (16, 4175835), (20, 3340668), (24, 2783890), (30, 2227112), (40, 1670334), (48, 1391945), (60, 1113556), (80, 835167), (120, 556778), (167, 400080), (240, 278389), (334, 200040), (501, 133360), (668, 100020), (835, 80016), (1002, 66680), (1336, 50010), (1667, 40080), (1670, 40008), (2004, 33340), (2505, 26672), (2672, 25005), (3334, 20040), (3340, 20004), (4008, 16670), (5001, 13360), (5010, 13336), (6668, 10020), (6680, 10002), (8016, 8335)]