12153180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15581}}^1$

素因数の和:15606

約数の個数: 48

約数和(自身を含む): 36648864

約数和(自身を除く): 24495684

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, 15581, 31162, 46743, 62324, 77905, 93486, 155810, 186972, 202553, 233715, 311620, 405106, 467430, 607659, 810212, 934860, 1012765, 1215318, 2025530, 2430636, 3038295, 4051060, 6076590, 12153180]

約数ペア:

[(1, 12153180), (2, 6076590), (3, 4051060), (4, 3038295), (5, 2430636), (6, 2025530), (10, 1215318), (12, 1012765), (13, 934860), (15, 810212), (20, 607659), (26, 467430), (30, 405106), (39, 311620), (52, 233715), (60, 202553), (65, 186972), (78, 155810), (130, 93486), (156, 77905), (195, 62324), (260, 46743), (390, 31162), (780, 15581)]