212540760

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{65599}}^1$

素因数の和:65622

約数の個数: 80

約数和(自身を含む): 714384000

約数和(自身を除く): 501843240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 65599, 131198, 196797, 262396, 327995, 393594, 524792, 590391, 655990, 787188, 983985, 1180782, 1311980, 1574376, 1771173, 1967970, 2361564, 2623960, 2951955, 3542346, 3935940, 4723128, 5313519, 5903910, 7084692, 7871880, 8855865, 10627038, 11807820, 14169384, 17711730, 21254076, 23615640, 26567595, 35423460, 42508152, 53135190, 70846920, 106270380, 212540760]

約数ペア:

[(1, 212540760), (2, 106270380), (3, 70846920), (4, 53135190), (5, 42508152), (6, 35423460), (8, 26567595), (9, 23615640), (10, 21254076), (12, 17711730), (15, 14169384), (18, 11807820), (20, 10627038), (24, 8855865), (27, 7871880), (30, 7084692), (36, 5903910), (40, 5313519), (45, 4723128), (54, 3935940), (60, 3542346), (72, 2951955), (81, 2623960), (90, 2361564), (108, 1967970), (120, 1771173), (135, 1574376), (162, 1311980), (180, 1180782), (216, 983985), (270, 787188), (324, 655990), (360, 590391), (405, 524792), (540, 393594), (648, 327995), (810, 262396), (1080, 196797), (1620, 131198), (3240, 65599)]