617304420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{43411}}^1$

素因数の和:43505

約数の個数: 72

約数和(自身を含む): 1896236160

約数和(自身を除く): 1278931740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3555, 4740, 7110, 14220, 43411, 86822, 130233, 173644, 217055, 260466, 390699, 434110, 520932, 651165, 781398, 868220, 1302330, 1562796, 1953495, 2604660, 3429469, 3906990, 6858938, 7813980, 10288407, 13717876, 17147345, 20576814, 30865221, 34294690, 41153628, 51442035, 61730442, 68589380, 102884070, 123460884, 154326105, 205768140, 308652210, 617304420]

約数ペア:

[(1, 617304420), (2, 308652210), (3, 205768140), (4, 154326105), (5, 123460884), (6, 102884070), (9, 68589380), (10, 61730442), (12, 51442035), (15, 41153628), (18, 34294690), (20, 30865221), (30, 20576814), (36, 17147345), (45, 13717876), (60, 10288407), (79, 7813980), (90, 6858938), (158, 3906990), (180, 3429469), (237, 2604660), (316, 1953495), (395, 1562796), (474, 1302330), (711, 868220), (790, 781398), (948, 651165), (1185, 520932), (1422, 434110), (1580, 390699), (2370, 260466), (2844, 217055), (3555, 173644), (4740, 130233), (7110, 86822), (14220, 43411)]