16866480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2267}}^1$

素因数の和:2314

約数の個数: 80

約数和(自身を含む): 53996544

約数和(自身を除く): 37130064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2267, 2480, 3720, 4534, 6801, 7440, 9068, 11335, 13602, 18136, 22670, 27204, 34005, 36272, 45340, 54408, 68010, 70277, 90680, 108816, 136020, 140554, 181360, 210831, 272040, 281108, 351385, 421662, 544080, 562216, 702770, 843324, 1054155, 1124432, 1405540, 1686648, 2108310, 2811080, 3373296, 4216620, 5622160, 8433240, 16866480]

約数ペア:

[(1, 16866480), (2, 8433240), (3, 5622160), (4, 4216620), (5, 3373296), (6, 2811080), (8, 2108310), (10, 1686648), (12, 1405540), (15, 1124432), (16, 1054155), (20, 843324), (24, 702770), (30, 562216), (31, 544080), (40, 421662), (48, 351385), (60, 281108), (62, 272040), (80, 210831), (93, 181360), (120, 140554), (124, 136020), (155, 108816), (186, 90680), (240, 70277), (248, 68010), (310, 54408), (372, 45340), (465, 36272), (496, 34005), (620, 27204), (744, 22670), (930, 18136), (1240, 13602), (1488, 11335), (1860, 9068), (2267, 7440), (2480, 6801), (3720, 4534)]