13305180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1$

素因数の和:499

約数の個数: 96

約数和(自身を含む): 43223040

約数和(自身を除く): 29917860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 79, 84, 105, 140, 158, 210, 237, 316, 395, 401, 420, 474, 553, 790, 802, 948, 1106, 1185, 1203, 1580, 1604, 1659, 2005, 2212, 2370, 2406, 2765, 2807, 3318, 4010, 4740, 4812, 5530, 5614, 6015, 6636, 8020, 8295, 8421, 11060, 11228, 12030, 14035, 16590, 16842, 24060, 28070, 31679, 33180, 33684, 42105, 56140, 63358, 84210, 95037, 126716, 158395, 168420, 190074, 221753, 316790, 380148, 443506, 475185, 633580, 665259, 887012, 950370, 1108765, 1330518, 1900740, 2217530, 2661036, 3326295, 4435060, 6652590, 13305180]

約数ペア:

[(1, 13305180), (2, 6652590), (3, 4435060), (4, 3326295), (5, 2661036), (6, 2217530), (7, 1900740), (10, 1330518), (12, 1108765), (14, 950370), (15, 887012), (20, 665259), (21, 633580), (28, 475185), (30, 443506), (35, 380148), (42, 316790), (60, 221753), (70, 190074), (79, 168420), (84, 158395), (105, 126716), (140, 95037), (158, 84210), (210, 63358), (237, 56140), (316, 42105), (395, 33684), (401, 33180), (420, 31679), (474, 28070), (553, 24060), (790, 16842), (802, 16590), (948, 14035), (1106, 12030), (1185, 11228), (1203, 11060), (1580, 8421), (1604, 8295), (1659, 8020), (2005, 6636), (2212, 6015), (2370, 5614), (2406, 5530), (2765, 4812), (2807, 4740), (3318, 4010)]