120370380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{154321}}^1$

素因数の和:154346

約数の個数: 48

約数和(自身を含む): 362965344

約数和(自身を除く): 242594964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 154321, 308642, 462963, 617284, 771605, 925926, 1543210, 1851852, 2006173, 2314815, 3086420, 4012346, 4629630, 6018519, 8024692, 9259260, 10030865, 12037038, 20061730, 24074076, 30092595, 40123460, 60185190, 120370380]

約数ペア:

[(1, 120370380), (2, 60185190), (3, 40123460), (4, 30092595), (5, 24074076), (6, 20061730), (10, 12037038), (12, 10030865), (13, 9259260), (15, 8024692), (20, 6018519), (26, 4629630), (30, 4012346), (39, 3086420), (52, 2314815), (60, 2006173), (65, 1851852), (78, 1543210), (130, 925926), (156, 771605), (195, 617284), (260, 462963), (390, 308642), (780, 154321)]