2220395220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{769}}^1\times {\mathrm{5347}}^1$

素因数の和:6134

約数の個数: 96

約数和(自身を含む): 6918172800

約数和(自身を除く): 4697777580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 769, 1538, 2307, 3076, 3845, 4614, 5347, 6921, 7690, 9228, 10694, 11535, 13842, 15380, 16041, 20763, 21388, 23070, 26735, 27684, 32082, 34605, 41526, 46140, 48123, 53470, 64164, 69210, 80205, 83052, 96246, 103815, 106940, 138420, 144369, 160410, 192492, 207630, 240615, 288738, 320820, 415260, 481230, 577476, 721845, 962460, 1443690, 2887380, 4111843, 8223686, 12335529, 16447372, 20559215, 24671058, 37006587, 41118430, 49342116, 61677645, 74013174, 82236860, 111019761, 123355290, 148026348, 185032935, 222039522, 246710580, 370065870, 444079044, 555098805, 740131740, 1110197610, 2220395220]

約数ペア:

[(1, 2220395220), (2, 1110197610), (3, 740131740), (4, 555098805), (5, 444079044), (6, 370065870), (9, 246710580), (10, 222039522), (12, 185032935), (15, 148026348), (18, 123355290), (20, 111019761), (27, 82236860), (30, 74013174), (36, 61677645), (45, 49342116), (54, 41118430), (60, 37006587), (90, 24671058), (108, 20559215), (135, 16447372), (180, 12335529), (270, 8223686), (540, 4111843), (769, 2887380), (1538, 1443690), (2307, 962460), (3076, 721845), (3845, 577476), (4614, 481230), (5347, 415260), (6921, 320820), (7690, 288738), (9228, 240615), (10694, 207630), (11535, 192492), (13842, 160410), (15380, 144369), (16041, 138420), (20763, 106940), (21388, 103815), (23070, 96246), (26735, 83052), (27684, 80205), (32082, 69210), (34605, 64164), (41526, 53470), (46140, 48123)]