2702509080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{3581}}^1$

素因数の和:3945

約数の個数: 128

約数和(自身を含む): 8562412800

約数和(自身を除く): 5859903720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 331, 380, 456, 570, 662, 760, 993, 1140, 1324, 1655, 1986, 2280, 2648, 3310, 3581, 3972, 4965, 6289, 6620, 7162, 7944, 9930, 10743, 12578, 13240, 14324, 17905, 18867, 19860, 21486, 25156, 28648, 31445, 35810, 37734, 39720, 42972, 50312, 53715, 62890, 68039, 71620, 75468, 85944, 94335, 107430, 125780, 136078, 143240, 150936, 188670, 204117, 214860, 251560, 272156, 340195, 377340, 408234, 429720, 544312, 680390, 754680, 816468, 1020585, 1185311, 1360780, 1632936, 2041170, 2370622, 2721560, 3555933, 4082340, 4741244, 5926555, 7111866, 8164680, 9482488, 11853110, 14223732, 17779665, 22520909, 23706220, 28447464, 35559330, 45041818, 47412440, 67562727, 71118660, 90083636, 112604545, 135125454, 142237320, 180167272, 225209090, 270250908, 337813635, 450418180, 540501816, 675627270, 900836360, 1351254540, 2702509080]

約数ペア:

[(1, 2702509080), (2, 1351254540), (3, 900836360), (4, 675627270), (5, 540501816), (6, 450418180), (8, 337813635), (10, 270250908), (12, 225209090), (15, 180167272), (19, 142237320), (20, 135125454), (24, 112604545), (30, 90083636), (38, 71118660), (40, 67562727), (57, 47412440), (60, 45041818), (76, 35559330), (95, 28447464), (114, 23706220), (120, 22520909), (152, 17779665), (190, 14223732), (228, 11853110), (285, 9482488), (331, 8164680), (380, 7111866), (456, 5926555), (570, 4741244), (662, 4082340), (760, 3555933), (993, 2721560), (1140, 2370622), (1324, 2041170), (1655, 1632936), (1986, 1360780), (2280, 1185311), (2648, 1020585), (3310, 816468), (3581, 754680), (3972, 680390), (4965, 544312), (6289, 429720), (6620, 408234), (7162, 377340), (7944, 340195), (9930, 272156), (10743, 251560), (12578, 214860), (13240, 204117), (14324, 188670), (17905, 150936), (18867, 143240), (19860, 136078), (21486, 125780), (25156, 107430), (28648, 94335), (31445, 85944), (35810, 75468), (37734, 71620), (39720, 68039), (42972, 62890), (50312, 53715)]