1020583680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4357}}^1$

素因数の和:4442

約数の個数: 144

約数和(自身を含む): 3313683744

約数和(自身を除く): 2293100064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 183, 192, 240, 244, 256, 305, 320, 366, 384, 480, 488, 610, 640, 732, 768, 915, 960, 976, 1220, 1280, 1464, 1830, 1920, 1952, 2440, 2928, 3660, 3840, 3904, 4357, 4880, 5856, 7320, 7808, 8714, 9760, 11712, 13071, 14640, 15616, 17428, 19520, 21785, 23424, 26142, 29280, 34856, 39040, 43570, 46848, 52284, 58560, 65355, 69712, 78080, 87140, 104568, 117120, 130710, 139424, 174280, 209136, 234240, 261420, 265777, 278848, 348560, 418272, 522840, 531554, 557696, 697120, 797331, 836544, 1045680, 1063108, 1115392, 1328885, 1394240, 1594662, 1673088, 2091360, 2126216, 2657770, 2788480, 3189324, 3346176, 3986655, 4182720, 4252432, 5315540, 5576960, 6378648, 7973310, 8365440, 8504864, 10631080, 12757296, 15946620, 16730880, 17009728, 21262160, 25514592, 31893240, 34019456, 42524320, 51029184, 63786480, 68038912, 85048640, 102058368, 127572960, 170097280, 204116736, 255145920, 340194560, 510291840, 1020583680]

約数ペア:

[(1, 1020583680), (2, 510291840), (3, 340194560), (4, 255145920), (5, 204116736), (6, 170097280), (8, 127572960), (10, 102058368), (12, 85048640), (15, 68038912), (16, 63786480), (20, 51029184), (24, 42524320), (30, 34019456), (32, 31893240), (40, 25514592), (48, 21262160), (60, 17009728), (61, 16730880), (64, 15946620), (80, 12757296), (96, 10631080), (120, 8504864), (122, 8365440), (128, 7973310), (160, 6378648), (183, 5576960), (192, 5315540), (240, 4252432), (244, 4182720), (256, 3986655), (305, 3346176), (320, 3189324), (366, 2788480), (384, 2657770), (480, 2126216), (488, 2091360), (610, 1673088), (640, 1594662), (732, 1394240), (768, 1328885), (915, 1115392), (960, 1063108), (976, 1045680), (1220, 836544), (1280, 797331), (1464, 697120), (1830, 557696), (1920, 531554), (1952, 522840), (2440, 418272), (2928, 348560), (3660, 278848), (3840, 265777), (3904, 261420), (4357, 234240), (4880, 209136), (5856, 174280), (7320, 139424), (7808, 130710), (8714, 117120), (9760, 104568), (11712, 87140), (13071, 78080), (14640, 69712), (15616, 65355), (17428, 58560), (19520, 52284), (21785, 46848), (23424, 43570), (26142, 39040), (29280, 34856)]