321059880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{3391}}^1$

素因数の和:3671

約数の個数: 96

約数和(自身を含む): 1047720960

約数和(自身を除く): 726661080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 263, 360, 526, 789, 1052, 1315, 1578, 2104, 2367, 2630, 3156, 3391, 3945, 4734, 5260, 6312, 6782, 7890, 9468, 10173, 10520, 11835, 13564, 15780, 16955, 18936, 20346, 23670, 27128, 30519, 31560, 33910, 40692, 47340, 50865, 61038, 67820, 81384, 94680, 101730, 122076, 135640, 152595, 203460, 244152, 305190, 406920, 610380, 891833, 1220760, 1783666, 2675499, 3567332, 4459165, 5350998, 7134664, 8026497, 8918330, 10701996, 13377495, 16052994, 17836660, 21403992, 26754990, 32105988, 35673320, 40132485, 53509980, 64211976, 80264970, 107019960, 160529940, 321059880]

約数ペア:

[(1, 321059880), (2, 160529940), (3, 107019960), (4, 80264970), (5, 64211976), (6, 53509980), (8, 40132485), (9, 35673320), (10, 32105988), (12, 26754990), (15, 21403992), (18, 17836660), (20, 16052994), (24, 13377495), (30, 10701996), (36, 8918330), (40, 8026497), (45, 7134664), (60, 5350998), (72, 4459165), (90, 3567332), (120, 2675499), (180, 1783666), (263, 1220760), (360, 891833), (526, 610380), (789, 406920), (1052, 305190), (1315, 244152), (1578, 203460), (2104, 152595), (2367, 135640), (2630, 122076), (3156, 101730), (3391, 94680), (3945, 81384), (4734, 67820), (5260, 61038), (6312, 50865), (6782, 47340), (7890, 40692), (9468, 33910), (10173, 31560), (10520, 30519), (11835, 27128), (13564, 23670), (15780, 20346), (16955, 18936)]