7403371080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{26627}}^1$

素因数の和:26979

約数の個数: 128

約数和(自身を含む): 25460628480

約数和(自身を除く): 18057257400

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, 331, 420, 662, 840, 993, 1324, 1655, 1986, 2317, 2648, 3310, 3972, 4634, 4965, 6620, 6951, 7944, 9268, 9930, 11585, 13240, 13902, 18536, 19860, 23170, 26627, 27804, 34755, 39720, 46340, 53254, 55608, 69510, 79881, 92680, 106508, 133135, 139020, 159762, 186389, 213016, 266270, 278040, 319524, 372778, 399405, 532540, 559167, 639048, 745556, 798810, 931945, 1065080, 1118334, 1491112, 1597620, 1863890, 2236668, 2795835, 3195240, 3727780, 4473336, 5591670, 7455560, 8813537, 11183340, 17627074, 22366680, 26440611, 35254148, 44067685, 52881222, 61694759, 70508296, 88135370, 105762444, 123389518, 132203055, 176270740, 185084277, 211524888, 246779036, 264406110, 308473795, 352541480, 370168554, 493558072, 528812220, 616947590, 740337108, 925421385, 1057624440, 1233895180, 1480674216, 1850842770, 2467790360, 3701685540, 7403371080]

約数ペア:

[(1, 7403371080), (2, 3701685540), (3, 2467790360), (4, 1850842770), (5, 1480674216), (6, 1233895180), (7, 1057624440), (8, 925421385), (10, 740337108), (12, 616947590), (14, 528812220), (15, 493558072), (20, 370168554), (21, 352541480), (24, 308473795), (28, 264406110), (30, 246779036), (35, 211524888), (40, 185084277), (42, 176270740), (56, 132203055), (60, 123389518), (70, 105762444), (84, 88135370), (105, 70508296), (120, 61694759), (140, 52881222), (168, 44067685), (210, 35254148), (280, 26440611), (331, 22366680), (420, 17627074), (662, 11183340), (840, 8813537), (993, 7455560), (1324, 5591670), (1655, 4473336), (1986, 3727780), (2317, 3195240), (2648, 2795835), (3310, 2236668), (3972, 1863890), (4634, 1597620), (4965, 1491112), (6620, 1118334), (6951, 1065080), (7944, 931945), (9268, 798810), (9930, 745556), (11585, 639048), (13240, 559167), (13902, 532540), (18536, 399405), (19860, 372778), (23170, 319524), (26627, 278040), (27804, 266270), (34755, 213016), (39720, 186389), (46340, 159762), (53254, 139020), (55608, 133135), (69510, 106508), (79881, 92680)]