728100480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{22307}}^1$

素因数の和:22346

約数の個数: 128

約数和(自身を含む): 2457449280

約数和(自身を除く): 1729348800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 816, 960, 1020, 1088, 1360, 1632, 1920, 2040, 2176, 2720, 3264, 4080, 5440, 6528, 8160, 10880, 16320, 22307, 32640, 44614, 66921, 89228, 111535, 133842, 178456, 223070, 267684, 334605, 356912, 379219, 446140, 535368, 669210, 713824, 758438, 892280, 1070736, 1137657, 1338420, 1427648, 1516876, 1784560, 1896095, 2141472, 2275314, 2676840, 2855296, 3033752, 3569120, 3792190, 4282944, 4550628, 5353680, 5688285, 6067504, 7138240, 7584380, 8565888, 9101256, 10707360, 11376570, 12135008, 14276480, 15168760, 18202512, 21414720, 22753140, 24270016, 30337520, 36405024, 42829440, 45506280, 48540032, 60675040, 72810048, 91012560, 121350080, 145620096, 182025120, 242700160, 364050240, 728100480]

約数ペア:

[(1, 728100480), (2, 364050240), (3, 242700160), (4, 182025120), (5, 145620096), (6, 121350080), (8, 91012560), (10, 72810048), (12, 60675040), (15, 48540032), (16, 45506280), (17, 42829440), (20, 36405024), (24, 30337520), (30, 24270016), (32, 22753140), (34, 21414720), (40, 18202512), (48, 15168760), (51, 14276480), (60, 12135008), (64, 11376570), (68, 10707360), (80, 9101256), (85, 8565888), (96, 7584380), (102, 7138240), (120, 6067504), (128, 5688285), (136, 5353680), (160, 4550628), (170, 4282944), (192, 3792190), (204, 3569120), (240, 3033752), (255, 2855296), (272, 2676840), (320, 2275314), (340, 2141472), (384, 1896095), (408, 1784560), (480, 1516876), (510, 1427648), (544, 1338420), (640, 1137657), (680, 1070736), (816, 892280), (960, 758438), (1020, 713824), (1088, 669210), (1360, 535368), (1632, 446140), (1920, 379219), (2040, 356912), (2176, 334605), (2720, 267684), (3264, 223070), (4080, 178456), (5440, 133842), (6528, 111535), (8160, 89228), (10880, 66921), (16320, 44614), (22307, 32640)]