239561760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1283}}^1$

素因数の和:1690

約数の個数: 96

約数和(自身を含む): 757149120

約数和(自身を除く): 517587360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 389, 480, 778, 1167, 1283, 1556, 1945, 2334, 2566, 3112, 3849, 3890, 4668, 5132, 5835, 6224, 6415, 7698, 7780, 9336, 10264, 11670, 12448, 12830, 15396, 15560, 18672, 19245, 20528, 23340, 25660, 30792, 31120, 37344, 38490, 41056, 46680, 51320, 61584, 62240, 76980, 93360, 102640, 123168, 153960, 186720, 205280, 307920, 499087, 615840, 998174, 1497261, 1996348, 2495435, 2994522, 3992696, 4990870, 5989044, 7486305, 7985392, 9981740, 11978088, 14972610, 15970784, 19963480, 23956176, 29945220, 39926960, 47912352, 59890440, 79853920, 119780880, 239561760]

約数ペア:

[(1, 239561760), (2, 119780880), (3, 79853920), (4, 59890440), (5, 47912352), (6, 39926960), (8, 29945220), (10, 23956176), (12, 19963480), (15, 15970784), (16, 14972610), (20, 11978088), (24, 9981740), (30, 7985392), (32, 7486305), (40, 5989044), (48, 4990870), (60, 3992696), (80, 2994522), (96, 2495435), (120, 1996348), (160, 1497261), (240, 998174), (389, 615840), (480, 499087), (778, 307920), (1167, 205280), (1283, 186720), (1556, 153960), (1945, 123168), (2334, 102640), (2566, 93360), (3112, 76980), (3849, 62240), (3890, 61584), (4668, 51320), (5132, 46680), (5835, 41056), (6224, 38490), (6415, 37344), (7698, 31120), (7780, 30792), (9336, 25660), (10264, 23340), (11670, 20528), (12448, 19245), (12830, 18672), (15396, 15560)]