17212860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1$

素因数の和:760

約数の個数: 144

約数和(自身を含む): 62899200

約数和(自身を除く): 45686340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 719, 798, 855, 1140, 1197, 1260, 1330, 1438, 1596, 1710, 1995, 2157, 2394, 2660, 2876, 3420, 3595, 3990, 4314, 4788, 5033, 5985, 6471, 7190, 7980, 8628, 10066, 10785, 11970, 12942, 13661, 14380, 15099, 20132, 21570, 23940, 25165, 25884, 27322, 30198, 32355, 40983, 43140, 45297, 50330, 54644, 60396, 64710, 68305, 75495, 81966, 90594, 95627, 100660, 122949, 129420, 136610, 150990, 163932, 181188, 191254, 204915, 226485, 245898, 273220, 286881, 301980, 382508, 409830, 452970, 478135, 491796, 573762, 614745, 819660, 860643, 905940, 956270, 1147524, 1229490, 1434405, 1721286, 1912540, 2458980, 2868810, 3442572, 4303215, 5737620, 8606430, 17212860]

約数ペア:

[(1, 17212860), (2, 8606430), (3, 5737620), (4, 4303215), (5, 3442572), (6, 2868810), (7, 2458980), (9, 1912540), (10, 1721286), (12, 1434405), (14, 1229490), (15, 1147524), (18, 956270), (19, 905940), (20, 860643), (21, 819660), (28, 614745), (30, 573762), (35, 491796), (36, 478135), (38, 452970), (42, 409830), (45, 382508), (57, 301980), (60, 286881), (63, 273220), (70, 245898), (76, 226485), (84, 204915), (90, 191254), (95, 181188), (105, 163932), (114, 150990), (126, 136610), (133, 129420), (140, 122949), (171, 100660), (180, 95627), (190, 90594), (210, 81966), (228, 75495), (252, 68305), (266, 64710), (285, 60396), (315, 54644), (342, 50330), (380, 45297), (399, 43140), (420, 40983), (532, 32355), (570, 30198), (630, 27322), (665, 25884), (684, 25165), (719, 23940), (798, 21570), (855, 20132), (1140, 15099), (1197, 14380), (1260, 13661), (1330, 12942), (1438, 11970), (1596, 10785), (1710, 10066), (1995, 8628), (2157, 7980), (2394, 7190), (2660, 6471), (2876, 5985), (3420, 5033), (3595, 4788), (3990, 4314)]