219881520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{101797}}^1$

素因数の和:101819

約数の個数: 80

約数和(自身を含む): 757377120

約数和(自身を除く): 537495600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 101797, 203594, 305391, 407188, 508985, 610782, 814376, 916173, 1017970, 1221564, 1526955, 1628752, 1832346, 2035940, 2443128, 2748519, 3053910, 3664692, 4071880, 4580865, 4886256, 5497038, 6107820, 7329384, 8143760, 9161730, 10994076, 12215640, 13742595, 14658768, 18323460, 21988152, 24431280, 27485190, 36646920, 43976304, 54970380, 73293840, 109940760, 219881520]

約数ペア:

[(1, 219881520), (2, 109940760), (3, 73293840), (4, 54970380), (5, 43976304), (6, 36646920), (8, 27485190), (9, 24431280), (10, 21988152), (12, 18323460), (15, 14658768), (16, 13742595), (18, 12215640), (20, 10994076), (24, 9161730), (27, 8143760), (30, 7329384), (36, 6107820), (40, 5497038), (45, 4886256), (48, 4580865), (54, 4071880), (60, 3664692), (72, 3053910), (80, 2748519), (90, 2443128), (108, 2035940), (120, 1832346), (135, 1628752), (144, 1526955), (180, 1221564), (216, 1017970), (240, 916173), (270, 814376), (360, 610782), (432, 508985), (540, 407188), (720, 305391), (1080, 203594), (2160, 101797)]