142681620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{64271}}^1$

素因数の和:64320

約数の個数: 48

約数和(自身を含む): 410312448

約数和(自身を除く): 267630828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 64271, 128542, 192813, 257084, 321355, 385626, 642710, 771252, 964065, 1285420, 1928130, 2378027, 3856260, 4756054, 7134081, 9512108, 11890135, 14268162, 23780270, 28536324, 35670405, 47560540, 71340810, 142681620]

約数ペア:

[(1, 142681620), (2, 71340810), (3, 47560540), (4, 35670405), (5, 28536324), (6, 23780270), (10, 14268162), (12, 11890135), (15, 9512108), (20, 7134081), (30, 4756054), (37, 3856260), (60, 2378027), (74, 1928130), (111, 1285420), (148, 964065), (185, 771252), (222, 642710), (370, 385626), (444, 321355), (555, 257084), (740, 192813), (1110, 128542), (2220, 64271)]