2515050

素因数分解:

$2^1\times 3^7\times 5^2\times {\mathrm{23}}^1$

素因数の和:56

約数の個数: 96

約数和(自身を含む): 7320960

約数和(自身を除く): 4805910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 27, 30, 45, 46, 50, 54, 69, 75, 81, 90, 115, 135, 138, 150, 162, 207, 225, 230, 243, 270, 345, 405, 414, 450, 486, 575, 621, 675, 690, 729, 810, 1035, 1150, 1215, 1242, 1350, 1458, 1725, 1863, 2025, 2070, 2187, 2430, 3105, 3450, 3645, 3726, 4050, 4374, 5175, 5589, 6075, 6210, 7290, 9315, 10350, 10935, 11178, 12150, 15525, 16767, 18225, 18630, 21870, 27945, 31050, 33534, 36450, 46575, 50301, 54675, 55890, 83835, 93150, 100602, 109350, 139725, 167670, 251505, 279450, 419175, 503010, 838350, 1257525, 2515050]

約数ペア:

[(1, 2515050), (2, 1257525), (3, 838350), (5, 503010), (6, 419175), (9, 279450), (10, 251505), (15, 167670), (18, 139725), (23, 109350), (25, 100602), (27, 93150), (30, 83835), (45, 55890), (46, 54675), (50, 50301), (54, 46575), (69, 36450), (75, 33534), (81, 31050), (90, 27945), (115, 21870), (135, 18630), (138, 18225), (150, 16767), (162, 15525), (207, 12150), (225, 11178), (230, 10935), (243, 10350), (270, 9315), (345, 7290), (405, 6210), (414, 6075), (450, 5589), (486, 5175), (575, 4374), (621, 4050), (675, 3726), (690, 3645), (729, 3450), (810, 3105), (1035, 2430), (1150, 2187), (1215, 2070), (1242, 2025), (1350, 1863), (1458, 1725)]