388617480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{587}}^1\times {\mathrm{613}}^1$

素因数の和:1220

約数の個数: 128

約数和(自身を含む): 1299715200

約数和(自身を除く): 911097720

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, 108, 120, 135, 180, 216, 270, 360, 540, 587, 613, 1080, 1174, 1226, 1761, 1839, 2348, 2452, 2935, 3065, 3522, 3678, 4696, 4904, 5283, 5517, 5870, 6130, 7044, 7356, 8805, 9195, 10566, 11034, 11740, 12260, 14088, 14712, 15849, 16551, 17610, 18390, 21132, 22068, 23480, 24520, 26415, 27585, 31698, 33102, 35220, 36780, 42264, 44136, 52830, 55170, 63396, 66204, 70440, 73560, 79245, 82755, 105660, 110340, 126792, 132408, 158490, 165510, 211320, 220680, 316980, 331020, 359831, 633960, 662040, 719662, 1079493, 1439324, 1799155, 2158986, 2878648, 3238479, 3598310, 4317972, 5397465, 6476958, 7196620, 8635944, 9715437, 10794930, 12953916, 14393240, 16192395, 19430874, 21589860, 25907832, 32384790, 38861748, 43179720, 48577185, 64769580, 77723496, 97154370, 129539160, 194308740, 388617480]

約数ペア:

[(1, 388617480), (2, 194308740), (3, 129539160), (4, 97154370), (5, 77723496), (6, 64769580), (8, 48577185), (9, 43179720), (10, 38861748), (12, 32384790), (15, 25907832), (18, 21589860), (20, 19430874), (24, 16192395), (27, 14393240), (30, 12953916), (36, 10794930), (40, 9715437), (45, 8635944), (54, 7196620), (60, 6476958), (72, 5397465), (90, 4317972), (108, 3598310), (120, 3238479), (135, 2878648), (180, 2158986), (216, 1799155), (270, 1439324), (360, 1079493), (540, 719662), (587, 662040), (613, 633960), (1080, 359831), (1174, 331020), (1226, 316980), (1761, 220680), (1839, 211320), (2348, 165510), (2452, 158490), (2935, 132408), (3065, 126792), (3522, 110340), (3678, 105660), (4696, 82755), (4904, 79245), (5283, 73560), (5517, 70440), (5870, 66204), (6130, 63396), (7044, 55170), (7356, 52830), (8805, 44136), (9195, 42264), (10566, 36780), (11034, 35220), (11740, 33102), (12260, 31698), (14088, 27585), (14712, 26415), (15849, 24520), (16551, 23480), (17610, 22068), (18390, 21132)]