6990300

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{863}}^1$

素因数の和:889

約数の個数: 90

約数和(自身を含む): 22686048

約数和(自身を除く): 15695748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 863, 900, 1350, 1620, 1726, 2025, 2589, 2700, 3452, 4050, 4315, 5178, 7767, 8100, 8630, 10356, 12945, 15534, 17260, 21575, 23301, 25890, 31068, 38835, 43150, 46602, 51780, 64725, 69903, 77670, 86300, 93204, 116505, 129450, 139806, 155340, 194175, 233010, 258900, 279612, 349515, 388350, 466020, 582525, 699030, 776700, 1165050, 1398060, 1747575, 2330100, 3495150, 6990300]

約数ペア:

[(1, 6990300), (2, 3495150), (3, 2330100), (4, 1747575), (5, 1398060), (6, 1165050), (9, 776700), (10, 699030), (12, 582525), (15, 466020), (18, 388350), (20, 349515), (25, 279612), (27, 258900), (30, 233010), (36, 194175), (45, 155340), (50, 139806), (54, 129450), (60, 116505), (75, 93204), (81, 86300), (90, 77670), (100, 69903), (108, 64725), (135, 51780), (150, 46602), (162, 43150), (180, 38835), (225, 31068), (270, 25890), (300, 23301), (324, 21575), (405, 17260), (450, 15534), (540, 12945), (675, 10356), (810, 8630), (863, 8100), (900, 7767), (1350, 5178), (1620, 4315), (1726, 4050), (2025, 3452), (2589, 2700)]