102782640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3929}}^1$

素因数の和:4054

約数の個数: 80

約数和(自身を含む): 321631200

約数和(自身を除く): 218848560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 872, 1090, 1308, 1635, 1744, 2180, 2616, 3270, 3929, 4360, 5232, 6540, 7858, 8720, 11787, 13080, 15716, 19645, 23574, 26160, 31432, 39290, 47148, 58935, 62864, 78580, 94296, 117870, 157160, 188592, 235740, 314320, 428261, 471480, 856522, 942960, 1284783, 1713044, 2141305, 2569566, 3426088, 4282610, 5139132, 6423915, 6852176, 8565220, 10278264, 12847830, 17130440, 20556528, 25695660, 34260880, 51391320, 102782640]

約数ペア:

[(1, 102782640), (2, 51391320), (3, 34260880), (4, 25695660), (5, 20556528), (6, 17130440), (8, 12847830), (10, 10278264), (12, 8565220), (15, 6852176), (16, 6423915), (20, 5139132), (24, 4282610), (30, 3426088), (40, 2569566), (48, 2141305), (60, 1713044), (80, 1284783), (109, 942960), (120, 856522), (218, 471480), (240, 428261), (327, 314320), (436, 235740), (545, 188592), (654, 157160), (872, 117870), (1090, 94296), (1308, 78580), (1635, 62864), (1744, 58935), (2180, 47148), (2616, 39290), (3270, 31432), (3929, 26160), (4360, 23574), (5232, 19645), (6540, 15716), (7858, 13080), (8720, 11787)]