7152756480

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20029}}^1$

素因数の和:20087

約数の個数: 216

約数和(自身を含む): 25547383680

約数和(自身を除く): 18394627200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 768, 930, 960, 992, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1860, 1920, 1984, 2232, 2304, 2480, 2790, 2880, 2976, 3720, 3840, 3968, 4464, 4960, 5580, 5760, 5952, 7440, 7936, 8928, 9920, 11160, 11520, 11904, 14880, 17856, 19840, 20029, 22320, 23808, 29760, 35712, 39680, 40058, 44640, 59520, 60087, 71424, 80116, 89280, 100145, 119040, 120174, 160232, 178560, 180261, 200290, 240348, 300435, 320464, 357120, 360522, 400580, 480696, 600870, 620899, 640928, 721044, 801160, 901305, 961392, 1201740, 1241798, 1281856, 1442088, 1602320, 1802610, 1862697, 1922784, 2403480, 2483596, 2563712, 2884176, 3104495, 3204640, 3605220, 3725394, 3845568, 4806960, 4967192, 5127424, 5588091, 5768352, 6208990, 6409280, 7210440, 7450788, 7691136, 9313485, 9613920, 9934384, 11176182, 11536704, 12417980, 12818560, 14420880, 14901576, 15382272, 18626970, 19227840, 19868768, 22352364, 23073408, 24835960, 25637120, 27940455, 28841760, 29803152, 37253940, 38455680, 39737536, 44704728, 46146816, 49671920, 55880910, 57683520, 59606304, 74507880, 76911360, 79475072, 89409456, 99343840, 111761820, 115367040, 119212608, 149015760, 158950144, 178818912, 198687680, 223523640, 230734080, 238425216, 298031520, 357637824, 397375360, 447047280, 476850432, 596063040, 715275648, 794750720, 894094560, 1192126080, 1430551296, 1788189120, 2384252160, 3576378240, 7152756480]

約数ペア:

[(1, 7152756480), (2, 3576378240), (3, 2384252160), (4, 1788189120), (5, 1430551296), (6, 1192126080), (8, 894094560), (9, 794750720), (10, 715275648), (12, 596063040), (15, 476850432), (16, 447047280), (18, 397375360), (20, 357637824), (24, 298031520), (30, 238425216), (31, 230734080), (32, 223523640), (36, 198687680), (40, 178818912), (45, 158950144), (48, 149015760), (60, 119212608), (62, 115367040), (64, 111761820), (72, 99343840), (80, 89409456), (90, 79475072), (93, 76911360), (96, 74507880), (120, 59606304), (124, 57683520), (128, 55880910), (144, 49671920), (155, 46146816), (160, 44704728), (180, 39737536), (186, 38455680), (192, 37253940), (240, 29803152), (248, 28841760), (256, 27940455), (279, 25637120), (288, 24835960), (310, 23073408), (320, 22352364), (360, 19868768), (372, 19227840), (384, 18626970), (465, 15382272), (480, 14901576), (496, 14420880), (558, 12818560), (576, 12417980), (620, 11536704), (640, 11176182), (720, 9934384), (744, 9613920), (768, 9313485), (930, 7691136), (960, 7450788), (992, 7210440), (1116, 6409280), (1152, 6208990), (1240, 5768352), (1280, 5588091), (1395, 5127424), (1440, 4967192), (1488, 4806960), (1860, 3845568), (1920, 3725394), (1984, 3605220), (2232, 3204640), (2304, 3104495), (2480, 2884176), (2790, 2563712), (2880, 2483596), (2976, 2403480), (3720, 1922784), (3840, 1862697), (3968, 1802610), (4464, 1602320), (4960, 1442088), (5580, 1281856), (5760, 1241798), (5952, 1201740), (7440, 961392), (7936, 901305), (8928, 801160), (9920, 721044), (11160, 640928), (11520, 620899), (11904, 600870), (14880, 480696), (17856, 400580), (19840, 360522), (20029, 357120), (22320, 320464), (23808, 300435), (29760, 240348), (35712, 200290), (39680, 180261), (40058, 178560), (44640, 160232), (59520, 120174), (60087, 119040), (71424, 100145), (80116, 89280)]