556782720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22307}}^1$

素因数の和:22342

約数の個数: 128

約数和(自身を含む): 1911349440

約数和(自身を除く): 1354566720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 12480, 22307, 24960, 44614, 66921, 89228, 111535, 133842, 178456, 223070, 267684, 289991, 334605, 356912, 446140, 535368, 579982, 669210, 713824, 869973, 892280, 1070736, 1159964, 1338420, 1427648, 1449955, 1739946, 1784560, 2141472, 2319928, 2676840, 2855296, 2899910, 3479892, 3569120, 4282944, 4349865, 4639856, 5353680, 5799820, 6959784, 7138240, 8565888, 8699730, 9279712, 10707360, 11599640, 13919568, 14276480, 17399460, 18559424, 21414720, 23199280, 27839136, 34798920, 37118848, 42829440, 46398560, 55678272, 69597840, 92797120, 111356544, 139195680, 185594240, 278391360, 556782720]

約数ペア:

[(1, 556782720), (2, 278391360), (3, 185594240), (4, 139195680), (5, 111356544), (6, 92797120), (8, 69597840), (10, 55678272), (12, 46398560), (13, 42829440), (15, 37118848), (16, 34798920), (20, 27839136), (24, 23199280), (26, 21414720), (30, 18559424), (32, 17399460), (39, 14276480), (40, 13919568), (48, 11599640), (52, 10707360), (60, 9279712), (64, 8699730), (65, 8565888), (78, 7138240), (80, 6959784), (96, 5799820), (104, 5353680), (120, 4639856), (128, 4349865), (130, 4282944), (156, 3569120), (160, 3479892), (192, 2899910), (195, 2855296), (208, 2676840), (240, 2319928), (260, 2141472), (312, 1784560), (320, 1739946), (384, 1449955), (390, 1427648), (416, 1338420), (480, 1159964), (520, 1070736), (624, 892280), (640, 869973), (780, 713824), (832, 669210), (960, 579982), (1040, 535368), (1248, 446140), (1560, 356912), (1664, 334605), (1920, 289991), (2080, 267684), (2496, 223070), (3120, 178456), (4160, 133842), (4992, 111535), (6240, 89228), (8320, 66921), (12480, 44614), (22307, 24960)]