2274160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:182

約数の個数: 80

約数和(自身を含む): 6285312

約数和(自身を除く): 4011152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 131, 140, 155, 217, 248, 262, 280, 310, 434, 496, 524, 560, 620, 655, 868, 917, 1048, 1085, 1240, 1310, 1736, 1834, 2096, 2170, 2480, 2620, 3472, 3668, 4061, 4340, 4585, 5240, 7336, 8122, 8680, 9170, 10480, 14672, 16244, 17360, 18340, 20305, 28427, 32488, 36680, 40610, 56854, 64976, 73360, 81220, 113708, 142135, 162440, 227416, 284270, 324880, 454832, 568540, 1137080, 2274160]

約数ペア:

[(1, 2274160), (2, 1137080), (4, 568540), (5, 454832), (7, 324880), (8, 284270), (10, 227416), (14, 162440), (16, 142135), (20, 113708), (28, 81220), (31, 73360), (35, 64976), (40, 56854), (56, 40610), (62, 36680), (70, 32488), (80, 28427), (112, 20305), (124, 18340), (131, 17360), (140, 16244), (155, 14672), (217, 10480), (248, 9170), (262, 8680), (280, 8122), (310, 7336), (434, 5240), (496, 4585), (524, 4340), (560, 4061), (620, 3668), (655, 3472), (868, 2620), (917, 2480), (1048, 2170), (1085, 2096), (1240, 1834), (1310, 1736)]