1956150

素因数分解:

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

素因数の和:57

約数の個数: 144

約数和(自身を含む): 6499584

約数和(自身を除く): 4543434

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 25, 27, 30, 35, 42, 45, 46, 50, 54, 63, 69, 70, 75, 81, 90, 105, 115, 126, 135, 138, 150, 161, 162, 175, 189, 207, 210, 225, 230, 243, 270, 315, 322, 345, 350, 378, 405, 414, 450, 483, 486, 525, 567, 575, 621, 630, 675, 690, 805, 810, 945, 966, 1035, 1050, 1134, 1150, 1215, 1242, 1350, 1449, 1575, 1610, 1701, 1725, 1863, 1890, 2025, 2070, 2415, 2430, 2835, 2898, 3105, 3150, 3402, 3450, 3726, 4025, 4050, 4347, 4725, 4830, 5175, 5589, 5670, 6075, 6210, 7245, 8050, 8505, 8694, 9315, 9450, 10350, 11178, 12075, 12150, 13041, 14175, 14490, 15525, 17010, 18630, 21735, 24150, 26082, 27945, 28350, 31050, 36225, 39123, 42525, 43470, 46575, 55890, 65205, 72450, 78246, 85050, 93150, 108675, 130410, 139725, 195615, 217350, 279450, 326025, 391230, 652050, 978075, 1956150]

約数ペア:

[(1, 1956150), (2, 978075), (3, 652050), (5, 391230), (6, 326025), (7, 279450), (9, 217350), (10, 195615), (14, 139725), (15, 130410), (18, 108675), (21, 93150), (23, 85050), (25, 78246), (27, 72450), (30, 65205), (35, 55890), (42, 46575), (45, 43470), (46, 42525), (50, 39123), (54, 36225), (63, 31050), (69, 28350), (70, 27945), (75, 26082), (81, 24150), (90, 21735), (105, 18630), (115, 17010), (126, 15525), (135, 14490), (138, 14175), (150, 13041), (161, 12150), (162, 12075), (175, 11178), (189, 10350), (207, 9450), (210, 9315), (225, 8694), (230, 8505), (243, 8050), (270, 7245), (315, 6210), (322, 6075), (345, 5670), (350, 5589), (378, 5175), (405, 4830), (414, 4725), (450, 4347), (483, 4050), (486, 4025), (525, 3726), (567, 3450), (575, 3402), (621, 3150), (630, 3105), (675, 2898), (690, 2835), (805, 2430), (810, 2415), (945, 2070), (966, 2025), (1035, 1890), (1050, 1863), (1134, 1725), (1150, 1701), (1215, 1610), (1242, 1575), (1350, 1449)]