1223647830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{20323}}^1$

素因数の和:20562

約数の個数: 64

約数和(自身を含む): 3277854720

約数和(自身を除く): 2054206890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 223, 270, 446, 669, 1115, 1338, 2007, 2230, 3345, 4014, 6021, 6690, 10035, 12042, 20070, 20323, 30105, 40646, 60210, 60969, 101615, 121938, 182907, 203230, 304845, 365814, 548721, 609690, 914535, 1097442, 1829070, 2743605, 4532029, 5487210, 9064058, 13596087, 22660145, 27192174, 40788261, 45320290, 67980435, 81576522, 122364783, 135960870, 203941305, 244729566, 407882610, 611823915, 1223647830]

約数ペア:

[(1, 1223647830), (2, 611823915), (3, 407882610), (5, 244729566), (6, 203941305), (9, 135960870), (10, 122364783), (15, 81576522), (18, 67980435), (27, 45320290), (30, 40788261), (45, 27192174), (54, 22660145), (90, 13596087), (135, 9064058), (223, 5487210), (270, 4532029), (446, 2743605), (669, 1829070), (1115, 1097442), (1338, 914535), (2007, 609690), (2230, 548721), (3345, 365814), (4014, 304845), (6021, 203230), (6690, 182907), (10035, 121938), (12042, 101615), (20070, 60969), (20323, 60210), (30105, 40646)]