1197808800

素因数分解:

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

素因数の和:1695

約数の個数: 144

約数和(自身を含む): 3911937120

約数和(自身を除く): 2714128320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 389, 400, 480, 600, 778, 800, 1167, 1200, 1283, 1556, 1945, 2334, 2400, 2566, 3112, 3849, 3890, 4668, 5132, 5835, 6224, 6415, 7698, 7780, 9336, 9725, 10264, 11670, 12448, 12830, 15396, 15560, 18672, 19245, 19450, 20528, 23340, 25660, 29175, 30792, 31120, 32075, 37344, 38490, 38900, 41056, 46680, 51320, 58350, 61584, 62240, 64150, 76980, 77800, 93360, 96225, 102640, 116700, 123168, 128300, 153960, 155600, 186720, 192450, 205280, 233400, 256600, 307920, 311200, 384900, 466800, 499087, 513200, 615840, 769800, 933600, 998174, 1026400, 1497261, 1539600, 1996348, 2495435, 2994522, 3079200, 3992696, 4990870, 5989044, 7486305, 7985392, 9981740, 11978088, 12477175, 14972610, 15970784, 19963480, 23956176, 24954350, 29945220, 37431525, 39926960, 47912352, 49908700, 59890440, 74863050, 79853920, 99817400, 119780880, 149726100, 199634800, 239561760, 299452200, 399269600, 598904400, 1197808800]

約数ペア:

[(1, 1197808800), (2, 598904400), (3, 399269600), (4, 299452200), (5, 239561760), (6, 199634800), (8, 149726100), (10, 119780880), (12, 99817400), (15, 79853920), (16, 74863050), (20, 59890440), (24, 49908700), (25, 47912352), (30, 39926960), (32, 37431525), (40, 29945220), (48, 24954350), (50, 23956176), (60, 19963480), (75, 15970784), (80, 14972610), (96, 12477175), (100, 11978088), (120, 9981740), (150, 7985392), (160, 7486305), (200, 5989044), (240, 4990870), (300, 3992696), (389, 3079200), (400, 2994522), (480, 2495435), (600, 1996348), (778, 1539600), (800, 1497261), (1167, 1026400), (1200, 998174), (1283, 933600), (1556, 769800), (1945, 615840), (2334, 513200), (2400, 499087), (2566, 466800), (3112, 384900), (3849, 311200), (3890, 307920), (4668, 256600), (5132, 233400), (5835, 205280), (6224, 192450), (6415, 186720), (7698, 155600), (7780, 153960), (9336, 128300), (9725, 123168), (10264, 116700), (11670, 102640), (12448, 96225), (12830, 93360), (15396, 77800), (15560, 76980), (18672, 64150), (19245, 62240), (19450, 61584), (20528, 58350), (23340, 51320), (25660, 46680), (29175, 41056), (30792, 38900), (31120, 38490), (32075, 37344)]