1785733740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{2297}}^1$

素因数の和:2936

約数の個数: 144

約数和(自身を含む): 6203276352

約数和(自身を除く): 4417542612

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 617, 630, 1234, 1260, 1851, 2297, 2468, 3085, 3702, 4319, 4594, 5553, 6170, 6891, 7404, 8638, 9188, 9255, 11106, 11485, 12340, 12957, 13782, 16079, 17276, 18510, 20673, 21595, 22212, 22970, 25914, 27564, 27765, 32158, 34455, 37020, 38871, 41346, 43190, 45940, 48237, 51828, 55530, 64316, 64785, 68910, 77742, 80395, 82692, 86380, 96474, 103365, 111060, 129570, 137820, 144711, 155484, 160790, 192948, 194355, 206730, 241185, 259140, 289422, 321580, 388710, 413460, 482370, 578844, 723555, 777420, 964740, 1417249, 1447110, 2834498, 2894220, 4251747, 5668996, 7086245, 8503494, 9920743, 12755241, 14172490, 17006988, 19841486, 21258735, 25510482, 28344980, 29762229, 39682972, 42517470, 49603715, 51020964, 59524458, 63776205, 85034940, 89286687, 99207430, 119048916, 127552410, 148811145, 178573374, 198414860, 255104820, 297622290, 357146748, 446433435, 595244580, 892866870, 1785733740]

約数ペア:

[(1, 1785733740), (2, 892866870), (3, 595244580), (4, 446433435), (5, 357146748), (6, 297622290), (7, 255104820), (9, 198414860), (10, 178573374), (12, 148811145), (14, 127552410), (15, 119048916), (18, 99207430), (20, 89286687), (21, 85034940), (28, 63776205), (30, 59524458), (35, 51020964), (36, 49603715), (42, 42517470), (45, 39682972), (60, 29762229), (63, 28344980), (70, 25510482), (84, 21258735), (90, 19841486), (105, 17006988), (126, 14172490), (140, 12755241), (180, 9920743), (210, 8503494), (252, 7086245), (315, 5668996), (420, 4251747), (617, 2894220), (630, 2834498), (1234, 1447110), (1260, 1417249), (1851, 964740), (2297, 777420), (2468, 723555), (3085, 578844), (3702, 482370), (4319, 413460), (4594, 388710), (5553, 321580), (6170, 289422), (6891, 259140), (7404, 241185), (8638, 206730), (9188, 194355), (9255, 192948), (11106, 160790), (11485, 155484), (12340, 144711), (12957, 137820), (13782, 129570), (16079, 111060), (17276, 103365), (18510, 96474), (20673, 86380), (21595, 82692), (22212, 80395), (22970, 77742), (25914, 68910), (27564, 64785), (27765, 64316), (32158, 55530), (34455, 51828), (37020, 48237), (38871, 45940), (41346, 43190)]