39854520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{743}}^1$

素因数の和:909

約数の個数: 96

約数和(自身を含む): 130572000

約数和(自身を除く): 90717480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 149, 180, 298, 360, 447, 596, 743, 745, 894, 1192, 1341, 1486, 1490, 1788, 2229, 2235, 2682, 2972, 2980, 3576, 3715, 4458, 4470, 5364, 5944, 5960, 6687, 6705, 7430, 8916, 8940, 10728, 11145, 13374, 13410, 14860, 17832, 17880, 22290, 26748, 26820, 29720, 33435, 44580, 53496, 53640, 66870, 89160, 110707, 133740, 221414, 267480, 332121, 442828, 553535, 664242, 885656, 996363, 1107070, 1328484, 1660605, 1992726, 2214140, 2656968, 3321210, 3985452, 4428280, 4981815, 6642420, 7970904, 9963630, 13284840, 19927260, 39854520]

約数ペア:

[(1, 39854520), (2, 19927260), (3, 13284840), (4, 9963630), (5, 7970904), (6, 6642420), (8, 4981815), (9, 4428280), (10, 3985452), (12, 3321210), (15, 2656968), (18, 2214140), (20, 1992726), (24, 1660605), (30, 1328484), (36, 1107070), (40, 996363), (45, 885656), (60, 664242), (72, 553535), (90, 442828), (120, 332121), (149, 267480), (180, 221414), (298, 133740), (360, 110707), (447, 89160), (596, 66870), (743, 53640), (745, 53496), (894, 44580), (1192, 33435), (1341, 29720), (1486, 26820), (1490, 26748), (1788, 22290), (2229, 17880), (2235, 17832), (2682, 14860), (2972, 13410), (2980, 13374), (3576, 11145), (3715, 10728), (4458, 8940), (4470, 8916), (5364, 7430), (5944, 6705), (5960, 6687)]