136741620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73517}}^1$

素因数の和:73560

約数の個数: 48

約数和(自身を含む): 395232768

約数和(自身を除く): 258491148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 73517, 147034, 220551, 294068, 367585, 441102, 735170, 882204, 1102755, 1470340, 2205510, 2279027, 4411020, 4558054, 6837081, 9116108, 11395135, 13674162, 22790270, 27348324, 34185405, 45580540, 68370810, 136741620]

約数ペア:

[(1, 136741620), (2, 68370810), (3, 45580540), (4, 34185405), (5, 27348324), (6, 22790270), (10, 13674162), (12, 11395135), (15, 9116108), (20, 6837081), (30, 4558054), (31, 4411020), (60, 2279027), (62, 2205510), (93, 1470340), (124, 1102755), (155, 882204), (186, 735170), (310, 441102), (372, 367585), (465, 294068), (620, 220551), (930, 147034), (1860, 73517)]