7246260

素因数分解:

$2^2\times 3^6\times 5^1\times 7^1\times {\mathrm{71}}^1$

素因数の和:105

約数の個数: 168

約数和(自身を含む): 26441856

約数和(自身を除く): 19195596

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 71, 81, 84, 90, 105, 108, 126, 135, 140, 142, 162, 180, 189, 210, 213, 243, 252, 270, 284, 315, 324, 355, 378, 405, 420, 426, 486, 497, 540, 567, 630, 639, 710, 729, 756, 810, 852, 945, 972, 994, 1065, 1134, 1215, 1260, 1278, 1420, 1458, 1491, 1620, 1701, 1890, 1917, 1988, 2130, 2268, 2430, 2485, 2556, 2835, 2916, 2982, 3195, 3402, 3645, 3780, 3834, 4260, 4473, 4860, 4970, 5103, 5670, 5751, 5964, 6390, 6804, 7290, 7455, 7668, 8505, 8946, 9585, 9940, 10206, 11340, 11502, 12780, 13419, 14580, 14910, 17010, 17253, 17892, 19170, 20412, 22365, 23004, 25515, 26838, 28755, 29820, 34020, 34506, 38340, 40257, 44730, 51030, 51759, 53676, 57510, 67095, 69012, 80514, 86265, 89460, 102060, 103518, 115020, 120771, 134190, 161028, 172530, 201285, 207036, 241542, 258795, 268380, 345060, 362313, 402570, 483084, 517590, 603855, 724626, 805140, 1035180, 1207710, 1449252, 1811565, 2415420, 3623130, 7246260]

約数ペア:

[(1, 7246260), (2, 3623130), (3, 2415420), (4, 1811565), (5, 1449252), (6, 1207710), (7, 1035180), (9, 805140), (10, 724626), (12, 603855), (14, 517590), (15, 483084), (18, 402570), (20, 362313), (21, 345060), (27, 268380), (28, 258795), (30, 241542), (35, 207036), (36, 201285), (42, 172530), (45, 161028), (54, 134190), (60, 120771), (63, 115020), (70, 103518), (71, 102060), (81, 89460), (84, 86265), (90, 80514), (105, 69012), (108, 67095), (126, 57510), (135, 53676), (140, 51759), (142, 51030), (162, 44730), (180, 40257), (189, 38340), (210, 34506), (213, 34020), (243, 29820), (252, 28755), (270, 26838), (284, 25515), (315, 23004), (324, 22365), (355, 20412), (378, 19170), (405, 17892), (420, 17253), (426, 17010), (486, 14910), (497, 14580), (540, 13419), (567, 12780), (630, 11502), (639, 11340), (710, 10206), (729, 9940), (756, 9585), (810, 8946), (852, 8505), (945, 7668), (972, 7455), (994, 7290), (1065, 6804), (1134, 6390), (1215, 5964), (1260, 5751), (1278, 5670), (1420, 5103), (1458, 4970), (1491, 4860), (1620, 4473), (1701, 4260), (1890, 3834), (1917, 3780), (1988, 3645), (2130, 3402), (2268, 3195), (2430, 2982), (2485, 2916), (2556, 2835)]