4564440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:457

約数の個数: 96

約数和(自身を含む): 15350400

約数和(自身を除く): 10785960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 409, 465, 558, 620, 744, 818, 930, 1116, 1227, 1240, 1395, 1636, 1860, 2045, 2232, 2454, 2790, 3272, 3681, 3720, 4090, 4908, 5580, 6135, 7362, 8180, 9816, 11160, 12270, 12679, 14724, 16360, 18405, 24540, 25358, 29448, 36810, 38037, 49080, 50716, 63395, 73620, 76074, 101432, 114111, 126790, 147240, 152148, 190185, 228222, 253580, 304296, 380370, 456444, 507160, 570555, 760740, 912888, 1141110, 1521480, 2282220, 4564440]

約数ペア:

[(1, 4564440), (2, 2282220), (3, 1521480), (4, 1141110), (5, 912888), (6, 760740), (8, 570555), (9, 507160), (10, 456444), (12, 380370), (15, 304296), (18, 253580), (20, 228222), (24, 190185), (30, 152148), (31, 147240), (36, 126790), (40, 114111), (45, 101432), (60, 76074), (62, 73620), (72, 63395), (90, 50716), (93, 49080), (120, 38037), (124, 36810), (155, 29448), (180, 25358), (186, 24540), (248, 18405), (279, 16360), (310, 14724), (360, 12679), (372, 12270), (409, 11160), (465, 9816), (558, 8180), (620, 7362), (744, 6135), (818, 5580), (930, 4908), (1116, 4090), (1227, 3720), (1240, 3681), (1395, 3272), (1636, 2790), (1860, 2454), (2045, 2232)]