440922480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{8707}}^1$

素因数の和:8934

約数の個数: 80

約数和(自身を含む): 1373495424

約数和(自身を除く): 932572944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 211, 240, 422, 633, 844, 1055, 1266, 1688, 2110, 2532, 3165, 3376, 4220, 5064, 6330, 8440, 8707, 10128, 12660, 16880, 17414, 25320, 26121, 34828, 43535, 50640, 52242, 69656, 87070, 104484, 130605, 139312, 174140, 208968, 261210, 348280, 417936, 522420, 696560, 1044840, 1837177, 2089680, 3674354, 5511531, 7348708, 9185885, 11023062, 14697416, 18371770, 22046124, 27557655, 29394832, 36743540, 44092248, 55115310, 73487080, 88184496, 110230620, 146974160, 220461240, 440922480]

約数ペア:

[(1, 440922480), (2, 220461240), (3, 146974160), (4, 110230620), (5, 88184496), (6, 73487080), (8, 55115310), (10, 44092248), (12, 36743540), (15, 29394832), (16, 27557655), (20, 22046124), (24, 18371770), (30, 14697416), (40, 11023062), (48, 9185885), (60, 7348708), (80, 5511531), (120, 3674354), (211, 2089680), (240, 1837177), (422, 1044840), (633, 696560), (844, 522420), (1055, 417936), (1266, 348280), (1688, 261210), (2110, 208968), (2532, 174140), (3165, 139312), (3376, 130605), (4220, 104484), (5064, 87070), (6330, 69656), (8440, 52242), (8707, 50640), (10128, 43535), (12660, 34828), (16880, 26121), (17414, 25320)]