207724140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{88771}}^1$

素因数の和:88799

約数の個数: 72

約数和(自身を含む): 678573168

約数和(自身を除く): 470849028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 88771, 177542, 266313, 355084, 443855, 532626, 798939, 887710, 1065252, 1154023, 1331565, 1597878, 1775420, 2308046, 2663130, 3195756, 3462069, 3994695, 4616092, 5326260, 5770115, 6924138, 7989390, 10386207, 11540230, 13848276, 15978780, 17310345, 20772414, 23080460, 34620690, 41544828, 51931035, 69241380, 103862070, 207724140]

約数ペア:

[(1, 207724140), (2, 103862070), (3, 69241380), (4, 51931035), (5, 41544828), (6, 34620690), (9, 23080460), (10, 20772414), (12, 17310345), (13, 15978780), (15, 13848276), (18, 11540230), (20, 10386207), (26, 7989390), (30, 6924138), (36, 5770115), (39, 5326260), (45, 4616092), (52, 3994695), (60, 3462069), (65, 3195756), (78, 2663130), (90, 2308046), (117, 1775420), (130, 1597878), (156, 1331565), (180, 1154023), (195, 1065252), (234, 887710), (260, 798939), (390, 532626), (468, 443855), (585, 355084), (780, 266313), (1170, 177542), (2340, 88771)]