454889040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61141}}^1$

素因数の和:61188

約数の個数: 80

約数和(自身を含む): 1455668736

約数和(自身を除く): 1000779696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 61141, 122282, 183423, 244564, 305705, 366846, 489128, 611410, 733692, 917115, 978256, 1222820, 1467384, 1834230, 1895371, 2445640, 2934768, 3668460, 3790742, 4891280, 5686113, 7336920, 7581484, 9476855, 11372226, 14673840, 15162968, 18953710, 22744452, 28430565, 30325936, 37907420, 45488904, 56861130, 75814840, 90977808, 113722260, 151629680, 227444520, 454889040]

約数ペア:

[(1, 454889040), (2, 227444520), (3, 151629680), (4, 113722260), (5, 90977808), (6, 75814840), (8, 56861130), (10, 45488904), (12, 37907420), (15, 30325936), (16, 28430565), (20, 22744452), (24, 18953710), (30, 15162968), (31, 14673840), (40, 11372226), (48, 9476855), (60, 7581484), (62, 7336920), (80, 5686113), (93, 4891280), (120, 3790742), (124, 3668460), (155, 2934768), (186, 2445640), (240, 1895371), (248, 1834230), (310, 1467384), (372, 1222820), (465, 978256), (496, 917115), (620, 733692), (744, 611410), (930, 489128), (1240, 366846), (1488, 305705), (1860, 244564), (2480, 183423), (3720, 122282), (7440, 61141)]