15641340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1823}}^1$

素因数の和:1859

約数の個数: 96

約数和(自身を含む): 51480576

約数和(自身を除く): 35839236

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 1823, 2145, 2860, 3646, 4290, 5469, 7292, 8580, 9115, 10938, 18230, 20053, 21876, 23699, 27345, 36460, 40106, 47398, 54690, 60159, 71097, 80212, 94796, 100265, 109380, 118495, 120318, 142194, 200530, 236990, 240636, 260689, 284388, 300795, 355485, 401060, 473980, 521378, 601590, 710970, 782067, 1042756, 1203180, 1303445, 1421940, 1564134, 2606890, 3128268, 3910335, 5213780, 7820670, 15641340]

約数ペア:

[(1, 15641340), (2, 7820670), (3, 5213780), (4, 3910335), (5, 3128268), (6, 2606890), (10, 1564134), (11, 1421940), (12, 1303445), (13, 1203180), (15, 1042756), (20, 782067), (22, 710970), (26, 601590), (30, 521378), (33, 473980), (39, 401060), (44, 355485), (52, 300795), (55, 284388), (60, 260689), (65, 240636), (66, 236990), (78, 200530), (110, 142194), (130, 120318), (132, 118495), (143, 109380), (156, 100265), (165, 94796), (195, 80212), (220, 71097), (260, 60159), (286, 54690), (330, 47398), (390, 40106), (429, 36460), (572, 27345), (660, 23699), (715, 21876), (780, 20053), (858, 18230), (1430, 10938), (1716, 9115), (1823, 8580), (2145, 7292), (2860, 5469), (3646, 4290)]