68190120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{613}}^1$

素因数の和:736

約数の個数: 128

約数和(自身を含む): 229881600

約数和(自身を除く): 161691480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 103, 108, 120, 135, 180, 206, 216, 270, 309, 360, 412, 515, 540, 613, 618, 824, 927, 1030, 1080, 1226, 1236, 1545, 1839, 1854, 2060, 2452, 2472, 2781, 3065, 3090, 3678, 3708, 4120, 4635, 4904, 5517, 5562, 6130, 6180, 7356, 7416, 9195, 9270, 11034, 11124, 12260, 12360, 13905, 14712, 16551, 18390, 18540, 22068, 22248, 24520, 27585, 27810, 33102, 36780, 37080, 44136, 55170, 55620, 63139, 66204, 73560, 82755, 110340, 111240, 126278, 132408, 165510, 189417, 220680, 252556, 315695, 331020, 378834, 505112, 568251, 631390, 662040, 757668, 947085, 1136502, 1262780, 1515336, 1704753, 1894170, 2273004, 2525560, 2841255, 3409506, 3788340, 4546008, 5682510, 6819012, 7576680, 8523765, 11365020, 13638024, 17047530, 22730040, 34095060, 68190120]

約数ペア:

[(1, 68190120), (2, 34095060), (3, 22730040), (4, 17047530), (5, 13638024), (6, 11365020), (8, 8523765), (9, 7576680), (10, 6819012), (12, 5682510), (15, 4546008), (18, 3788340), (20, 3409506), (24, 2841255), (27, 2525560), (30, 2273004), (36, 1894170), (40, 1704753), (45, 1515336), (54, 1262780), (60, 1136502), (72, 947085), (90, 757668), (103, 662040), (108, 631390), (120, 568251), (135, 505112), (180, 378834), (206, 331020), (216, 315695), (270, 252556), (309, 220680), (360, 189417), (412, 165510), (515, 132408), (540, 126278), (613, 111240), (618, 110340), (824, 82755), (927, 73560), (1030, 66204), (1080, 63139), (1226, 55620), (1236, 55170), (1545, 44136), (1839, 37080), (1854, 36780), (2060, 33102), (2452, 27810), (2472, 27585), (2781, 24520), (3065, 22248), (3090, 22068), (3678, 18540), (3708, 18390), (4120, 16551), (4635, 14712), (4904, 13905), (5517, 12360), (5562, 12260), (6130, 11124), (6180, 11034), (7356, 9270), (7416, 9195)]