15707600680

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{289381}}^1$

素因数の和:289474

約数の個数: 64

約数和(自身を含む): 37503907200

約数和(自身を除く): 21796306520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 59, 92, 115, 118, 184, 230, 236, 295, 460, 472, 590, 920, 1180, 1357, 2360, 2714, 5428, 6785, 10856, 13570, 27140, 54280, 289381, 578762, 1157524, 1446905, 2315048, 2893810, 5787620, 6655763, 11575240, 13311526, 17073479, 26623052, 33278815, 34146958, 53246104, 66557630, 68293916, 85367395, 133115260, 136587832, 170734790, 266230520, 341469580, 392690017, 682939160, 785380034, 1570760068, 1963450085, 3141520136, 3926900170, 7853800340, 15707600680]

約数ペア:

[(1, 15707600680), (2, 7853800340), (4, 3926900170), (5, 3141520136), (8, 1963450085), (10, 1570760068), (20, 785380034), (23, 682939160), (40, 392690017), (46, 341469580), (59, 266230520), (92, 170734790), (115, 136587832), (118, 133115260), (184, 85367395), (230, 68293916), (236, 66557630), (295, 53246104), (460, 34146958), (472, 33278815), (590, 26623052), (920, 17073479), (1180, 13311526), (1357, 11575240), (2360, 6655763), (2714, 5787620), (5428, 2893810), (6785, 2315048), (10856, 1446905), (13570, 1157524), (27140, 578762), (54280, 289381)]