122321940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{156823}}^1$

素因数の和:156848

約数の個数: 48

約数和(自身を含む): 368850048

約数和(自身を除く): 246528108

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, 156823, 313646, 470469, 627292, 784115, 940938, 1568230, 1881876, 2038699, 2352345, 3136460, 4077398, 4704690, 6116097, 8154796, 9409380, 10193495, 12232194, 20386990, 24464388, 30580485, 40773980, 61160970, 122321940]

約数ペア:

[(1, 122321940), (2, 61160970), (3, 40773980), (4, 30580485), (5, 24464388), (6, 20386990), (10, 12232194), (12, 10193495), (13, 9409380), (15, 8154796), (20, 6116097), (26, 4704690), (30, 4077398), (39, 3136460), (52, 2352345), (60, 2038699), (65, 1881876), (78, 1568230), (130, 940938), (156, 784115), (195, 627292), (260, 470469), (390, 313646), (780, 156823)]