1403725440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{56239}}^1$

素因数の和:56274

約数の個数: 128

約数和(自身を含む): 4818643200

約数和(自身を除く): 3414917760

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, 24960, 56239, 112478, 168717, 224956, 281195, 337434, 449912, 562390, 674868, 731107, 843585, 899824, 1124780, 1349736, 1462214, 1687170, 1799648, 2193321, 2249560, 2699472, 2924428, 3374340, 3599296, 3655535, 4386642, 4499120, 5398944, 5848856, 6748680, 7198592, 7311070, 8773284, 8998240, 10797888, 10966605, 11697712, 13497360, 14622140, 17546568, 17996480, 21595776, 21933210, 23395424, 26994720, 29244280, 35093136, 35992960, 43866420, 46790848, 53989440, 58488560, 70186272, 87732840, 93581696, 107978880, 116977120, 140372544, 175465680, 233954240, 280745088, 350931360, 467908480, 701862720, 1403725440]

約数ペア:

[(1, 1403725440), (2, 701862720), (3, 467908480), (4, 350931360), (5, 280745088), (6, 233954240), (8, 175465680), (10, 140372544), (12, 116977120), (13, 107978880), (15, 93581696), (16, 87732840), (20, 70186272), (24, 58488560), (26, 53989440), (30, 46790848), (32, 43866420), (39, 35992960), (40, 35093136), (48, 29244280), (52, 26994720), (60, 23395424), (64, 21933210), (65, 21595776), (78, 17996480), (80, 17546568), (96, 14622140), (104, 13497360), (120, 11697712), (128, 10966605), (130, 10797888), (156, 8998240), (160, 8773284), (192, 7311070), (195, 7198592), (208, 6748680), (240, 5848856), (260, 5398944), (312, 4499120), (320, 4386642), (384, 3655535), (390, 3599296), (416, 3374340), (480, 2924428), (520, 2699472), (624, 2249560), (640, 2193321), (780, 1799648), (832, 1687170), (960, 1462214), (1040, 1349736), (1248, 1124780), (1560, 899824), (1664, 843585), (1920, 731107), (2080, 674868), (2496, 562390), (3120, 449912), (4160, 337434), (4992, 281195), (6240, 224956), (8320, 168717), (12480, 112478), (24960, 56239)]