188886360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{121081}}^1$

素因数の和:121108

約数の個数: 64

約数和(自身を含む): 610253280

約数和(自身を除く): 421366920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 121081, 242162, 363243, 484324, 605405, 726486, 968648, 1210810, 1452972, 1574053, 1816215, 2421620, 2905944, 3148106, 3632430, 4722159, 4843240, 6296212, 7264860, 7870265, 9444318, 12592424, 14529720, 15740530, 18888636, 23610795, 31481060, 37777272, 47221590, 62962120, 94443180, 188886360]

約数ペア:

[(1, 188886360), (2, 94443180), (3, 62962120), (4, 47221590), (5, 37777272), (6, 31481060), (8, 23610795), (10, 18888636), (12, 15740530), (13, 14529720), (15, 12592424), (20, 9444318), (24, 7870265), (26, 7264860), (30, 6296212), (39, 4843240), (40, 4722159), (52, 3632430), (60, 3148106), (65, 2905944), (78, 2421620), (104, 1816215), (120, 1574053), (130, 1452972), (156, 1210810), (195, 968648), (260, 726486), (312, 605405), (390, 484324), (520, 363243), (780, 242162), (1560, 121081)]