438083460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{24097}}^1$

素因数の和:24213

約数の個数: 72

約数和(自身を含む): 1342065816

約数和(自身を除く): 903982356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 303, 404, 505, 606, 909, 1010, 1212, 1515, 1818, 2020, 3030, 3636, 4545, 6060, 9090, 18180, 24097, 48194, 72291, 96388, 120485, 144582, 216873, 240970, 289164, 361455, 433746, 481940, 722910, 867492, 1084365, 1445820, 2168730, 2433797, 4337460, 4867594, 7301391, 9735188, 12168985, 14602782, 21904173, 24337970, 29205564, 36506955, 43808346, 48675940, 73013910, 87616692, 109520865, 146027820, 219041730, 438083460]

約数ペア:

[(1, 438083460), (2, 219041730), (3, 146027820), (4, 109520865), (5, 87616692), (6, 73013910), (9, 48675940), (10, 43808346), (12, 36506955), (15, 29205564), (18, 24337970), (20, 21904173), (30, 14602782), (36, 12168985), (45, 9735188), (60, 7301391), (90, 4867594), (101, 4337460), (180, 2433797), (202, 2168730), (303, 1445820), (404, 1084365), (505, 867492), (606, 722910), (909, 481940), (1010, 433746), (1212, 361455), (1515, 289164), (1818, 240970), (2020, 216873), (3030, 144582), (3636, 120485), (4545, 96388), (6060, 72291), (9090, 48194), (18180, 24097)]