39975660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{409}}^1$

素因数の和:608

約数の個数: 96

約数和(自身を含む): 125361600

約数和(自身を除く): 85385940

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, 181, 270, 362, 409, 540, 543, 724, 818, 905, 1086, 1227, 1629, 1636, 1810, 2045, 2172, 2454, 2715, 3258, 3620, 3681, 4090, 4887, 4908, 5430, 6135, 6516, 7362, 8145, 8180, 9774, 10860, 11043, 12270, 14724, 16290, 18405, 19548, 22086, 24435, 24540, 32580, 36810, 44172, 48870, 55215, 73620, 74029, 97740, 110430, 148058, 220860, 222087, 296116, 370145, 444174, 666261, 740290, 888348, 1110435, 1332522, 1480580, 1998783, 2220870, 2665044, 3331305, 3997566, 4441740, 6662610, 7995132, 9993915, 13325220, 19987830, 39975660]

約数ペア:

[(1, 39975660), (2, 19987830), (3, 13325220), (4, 9993915), (5, 7995132), (6, 6662610), (9, 4441740), (10, 3997566), (12, 3331305), (15, 2665044), (18, 2220870), (20, 1998783), (27, 1480580), (30, 1332522), (36, 1110435), (45, 888348), (54, 740290), (60, 666261), (90, 444174), (108, 370145), (135, 296116), (180, 222087), (181, 220860), (270, 148058), (362, 110430), (409, 97740), (540, 74029), (543, 73620), (724, 55215), (818, 48870), (905, 44172), (1086, 36810), (1227, 32580), (1629, 24540), (1636, 24435), (1810, 22086), (2045, 19548), (2172, 18405), (2454, 16290), (2715, 14724), (3258, 12270), (3620, 11043), (3681, 10860), (4090, 9774), (4887, 8180), (4908, 8145), (5430, 7362), (6135, 6516)]