9847531920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1323593}}^1$

素因数の和:1323640

約数の個数: 80

約数和(自身を含む): 31512125952

約数和(自身を除く): 21664594032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 1323593, 2647186, 3970779, 5294372, 6617965, 7941558, 10588744, 13235930, 15883116, 19853895, 21177488, 26471860, 31766232, 39707790, 41031383, 52943720, 63532464, 79415580, 82062766, 105887440, 123094149, 158831160, 164125532, 205156915, 246188298, 317662320, 328251064, 410313830, 492376596, 615470745, 656502128, 820627660, 984753192, 1230941490, 1641255320, 1969506384, 2461882980, 3282510640, 4923765960, 9847531920]

約数ペア:

[(1, 9847531920), (2, 4923765960), (3, 3282510640), (4, 2461882980), (5, 1969506384), (6, 1641255320), (8, 1230941490), (10, 984753192), (12, 820627660), (15, 656502128), (16, 615470745), (20, 492376596), (24, 410313830), (30, 328251064), (31, 317662320), (40, 246188298), (48, 205156915), (60, 164125532), (62, 158831160), (80, 123094149), (93, 105887440), (120, 82062766), (124, 79415580), (155, 63532464), (186, 52943720), (240, 41031383), (248, 39707790), (310, 31766232), (372, 26471860), (465, 21177488), (496, 19853895), (620, 15883116), (744, 13235930), (930, 10588744), (1240, 7941558), (1488, 6617965), (1860, 5294372), (2480, 3970779), (3720, 2647186), (7440, 1323593)]