1207573740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{10369}}^1$

素因数の和:11031

約数の個数: 72

約数和(自身を含む): 3668988960

約数和(自身を除く): 2461415220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 647, 1294, 1941, 2588, 3235, 3882, 5823, 6470, 7764, 9705, 10369, 11646, 12940, 19410, 20738, 23292, 29115, 31107, 38820, 41476, 51845, 58230, 62214, 93321, 103690, 116460, 124428, 155535, 186642, 207380, 311070, 373284, 466605, 622140, 933210, 1866420, 6708743, 13417486, 20126229, 26834972, 33543715, 40252458, 60378687, 67087430, 80504916, 100631145, 120757374, 134174860, 201262290, 241514748, 301893435, 402524580, 603786870, 1207573740]

約数ペア:

[(1, 1207573740), (2, 603786870), (3, 402524580), (4, 301893435), (5, 241514748), (6, 201262290), (9, 134174860), (10, 120757374), (12, 100631145), (15, 80504916), (18, 67087430), (20, 60378687), (30, 40252458), (36, 33543715), (45, 26834972), (60, 20126229), (90, 13417486), (180, 6708743), (647, 1866420), (1294, 933210), (1941, 622140), (2588, 466605), (3235, 373284), (3882, 311070), (5823, 207380), (6470, 186642), (7764, 155535), (9705, 124428), (10369, 116460), (11646, 103690), (12940, 93321), (19410, 62214), (20738, 58230), (23292, 51845), (29115, 41476), (31107, 38820)]