7790150760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{14423}}^1$

素因数の和:15087

約数の個数: 128

約数和(自身を含む): 26752481280

約数和(自身を除く): 18962330520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 643, 840, 1286, 1929, 2572, 3215, 3858, 4501, 5144, 6430, 7716, 9002, 9645, 12860, 13503, 14423, 15432, 18004, 19290, 22505, 25720, 27006, 28846, 36008, 38580, 43269, 45010, 54012, 57692, 67515, 72115, 77160, 86538, 90020, 100961, 108024, 115384, 135030, 144230, 173076, 180040, 201922, 216345, 270060, 288460, 302883, 346152, 403844, 432690, 504805, 540120, 576920, 605766, 807688, 865380, 1009610, 1211532, 1514415, 1730760, 2019220, 2423064, 3028830, 4038440, 6057660, 9273989, 12115320, 18547978, 27821967, 37095956, 46369945, 55643934, 64917923, 74191912, 92739890, 111287868, 129835846, 139109835, 185479780, 194753769, 222575736, 259671692, 278219670, 324589615, 370959560, 389507538, 519343384, 556439340, 649179230, 779015076, 973768845, 1112878680, 1298358460, 1558030152, 1947537690, 2596716920, 3895075380, 7790150760]

約数ペア:

[(1, 7790150760), (2, 3895075380), (3, 2596716920), (4, 1947537690), (5, 1558030152), (6, 1298358460), (7, 1112878680), (8, 973768845), (10, 779015076), (12, 649179230), (14, 556439340), (15, 519343384), (20, 389507538), (21, 370959560), (24, 324589615), (28, 278219670), (30, 259671692), (35, 222575736), (40, 194753769), (42, 185479780), (56, 139109835), (60, 129835846), (70, 111287868), (84, 92739890), (105, 74191912), (120, 64917923), (140, 55643934), (168, 46369945), (210, 37095956), (280, 27821967), (420, 18547978), (643, 12115320), (840, 9273989), (1286, 6057660), (1929, 4038440), (2572, 3028830), (3215, 2423064), (3858, 2019220), (4501, 1730760), (5144, 1514415), (6430, 1211532), (7716, 1009610), (9002, 865380), (9645, 807688), (12860, 605766), (13503, 576920), (14423, 540120), (15432, 504805), (18004, 432690), (19290, 403844), (22505, 346152), (25720, 302883), (27006, 288460), (28846, 270060), (36008, 216345), (38580, 201922), (43269, 180040), (45010, 173076), (54012, 144230), (57692, 135030), (67515, 115384), (72115, 108024), (77160, 100961), (86538, 90020)]