72290760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19433}}^1$

素因数の和:19478

約数の個数: 64

約数和(自身を含む): 223879680

約数和(自身を除く): 151588920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 19433, 38866, 58299, 77732, 97165, 116598, 155464, 194330, 233196, 291495, 388660, 466392, 582990, 602423, 777320, 1165980, 1204846, 1807269, 2331960, 2409692, 3012115, 3614538, 4819384, 6024230, 7229076, 9036345, 12048460, 14458152, 18072690, 24096920, 36145380, 72290760]

約数ペア:

[(1, 72290760), (2, 36145380), (3, 24096920), (4, 18072690), (5, 14458152), (6, 12048460), (8, 9036345), (10, 7229076), (12, 6024230), (15, 4819384), (20, 3614538), (24, 3012115), (30, 2409692), (31, 2331960), (40, 1807269), (60, 1204846), (62, 1165980), (93, 777320), (120, 602423), (124, 582990), (155, 466392), (186, 388660), (248, 291495), (310, 233196), (372, 194330), (465, 155464), (620, 116598), (744, 97165), (930, 77732), (1240, 58299), (1860, 38866), (3720, 19433)]