8953841640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{69539}}^1$

素因数の和:69619

約数の個数: 128

約数和(自身を含む): 28539216000

約数和(自身を除く): 19585374360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 37, 40, 58, 60, 74, 87, 111, 116, 120, 145, 148, 174, 185, 222, 232, 290, 296, 348, 370, 435, 444, 555, 580, 696, 740, 870, 888, 1073, 1110, 1160, 1480, 1740, 2146, 2220, 3219, 3480, 4292, 4440, 5365, 6438, 8584, 10730, 12876, 16095, 21460, 25752, 32190, 42920, 64380, 69539, 128760, 139078, 208617, 278156, 347695, 417234, 556312, 695390, 834468, 1043085, 1390780, 1668936, 2016631, 2086170, 2572943, 2781560, 4033262, 4172340, 5145886, 6049893, 7718829, 8066524, 8344680, 10083155, 10291772, 12099786, 12864715, 15437658, 16133048, 20166310, 20583544, 24199572, 25729430, 30249465, 30875316, 38594145, 40332620, 48399144, 51458860, 60498930, 61750632, 74615347, 77188290, 80665240, 102917720, 120997860, 149230694, 154376580, 223846041, 241995720, 298461388, 308753160, 373076735, 447692082, 596922776, 746153470, 895384164, 1119230205, 1492306940, 1790768328, 2238460410, 2984613880, 4476920820, 8953841640]

約数ペア:

[(1, 8953841640), (2, 4476920820), (3, 2984613880), (4, 2238460410), (5, 1790768328), (6, 1492306940), (8, 1119230205), (10, 895384164), (12, 746153470), (15, 596922776), (20, 447692082), (24, 373076735), (29, 308753160), (30, 298461388), (37, 241995720), (40, 223846041), (58, 154376580), (60, 149230694), (74, 120997860), (87, 102917720), (111, 80665240), (116, 77188290), (120, 74615347), (145, 61750632), (148, 60498930), (174, 51458860), (185, 48399144), (222, 40332620), (232, 38594145), (290, 30875316), (296, 30249465), (348, 25729430), (370, 24199572), (435, 20583544), (444, 20166310), (555, 16133048), (580, 15437658), (696, 12864715), (740, 12099786), (870, 10291772), (888, 10083155), (1073, 8344680), (1110, 8066524), (1160, 7718829), (1480, 6049893), (1740, 5145886), (2146, 4172340), (2220, 4033262), (3219, 2781560), (3480, 2572943), (4292, 2086170), (4440, 2016631), (5365, 1668936), (6438, 1390780), (8584, 1043085), (10730, 834468), (12876, 695390), (16095, 556312), (21460, 417234), (25752, 347695), (32190, 278156), (42920, 208617), (64380, 139078), (69539, 128760)]