289387320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{829}}^1\times {\mathrm{2909}}^1$

素因数の和:3752

約数の個数: 64

約数和(自身を含む): 869508000

約数和(自身を除く): 580120680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 829, 1658, 2487, 2909, 3316, 4145, 4974, 5818, 6632, 8290, 8727, 9948, 11636, 12435, 14545, 16580, 17454, 19896, 23272, 24870, 29090, 33160, 34908, 43635, 49740, 58180, 69816, 87270, 99480, 116360, 174540, 349080, 2411561, 4823122, 7234683, 9646244, 12057805, 14469366, 19292488, 24115610, 28938732, 36173415, 48231220, 57877464, 72346830, 96462440, 144693660, 289387320]

約数ペア:

[(1, 289387320), (2, 144693660), (3, 96462440), (4, 72346830), (5, 57877464), (6, 48231220), (8, 36173415), (10, 28938732), (12, 24115610), (15, 19292488), (20, 14469366), (24, 12057805), (30, 9646244), (40, 7234683), (60, 4823122), (120, 2411561), (829, 349080), (1658, 174540), (2487, 116360), (2909, 99480), (3316, 87270), (4145, 69816), (4974, 58180), (5818, 49740), (6632, 43635), (8290, 34908), (8727, 33160), (9948, 29090), (11636, 24870), (12435, 23272), (14545, 19896), (16580, 17454)]