15493527840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{7127}}^1$

素因数の和:7799

約数の個数: 192

約数和(自身を含む): 55870746624

約数和(自身を除く): 40377218784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 647, 672, 840, 1120, 1294, 1680, 1941, 2588, 3235, 3360, 3882, 4529, 5176, 6470, 7127, 7764, 9058, 9705, 10352, 12940, 13587, 14254, 15528, 18116, 19410, 20704, 21381, 22645, 25880, 27174, 28508, 31056, 35635, 36232, 38820, 42762, 45290, 49889, 51760, 54348, 57016, 62112, 67935, 71270, 72464, 77640, 85524, 90580, 99778, 103520, 106905, 108696, 114032, 135870, 142540, 144928, 149667, 155280, 171048, 181160, 199556, 213810, 217392, 228064, 249445, 271740, 285080, 299334, 310560, 342096, 362320, 399112, 427620, 434784, 498890, 543480, 570160, 598668, 684192, 724640, 748335, 798224, 855240, 997780, 1086960, 1140320, 1197336, 1496670, 1596448, 1710480, 1995560, 2173920, 2394672, 2993340, 3420960, 3991120, 4611169, 4789344, 5986680, 7982240, 9222338, 11973360, 13833507, 18444676, 23055845, 23946720, 27667014, 32278183, 36889352, 46111690, 55334028, 64556366, 69167535, 73778704, 92223380, 96834549, 110668056, 129112732, 138335070, 147557408, 161390915, 184446760, 193669098, 221336112, 258225464, 276670140, 322781830, 368893520, 387338196, 442672224, 484172745, 516450928, 553340280, 645563660, 737787040, 774676392, 968345490, 1032901856, 1106680560, 1291127320, 1549352784, 1936690980, 2213361120, 2582254640, 3098705568, 3873381960, 5164509280, 7746763920, 15493527840]

約数ペア:

[(1, 15493527840), (2, 7746763920), (3, 5164509280), (4, 3873381960), (5, 3098705568), (6, 2582254640), (7, 2213361120), (8, 1936690980), (10, 1549352784), (12, 1291127320), (14, 1106680560), (15, 1032901856), (16, 968345490), (20, 774676392), (21, 737787040), (24, 645563660), (28, 553340280), (30, 516450928), (32, 484172745), (35, 442672224), (40, 387338196), (42, 368893520), (48, 322781830), (56, 276670140), (60, 258225464), (70, 221336112), (80, 193669098), (84, 184446760), (96, 161390915), (105, 147557408), (112, 138335070), (120, 129112732), (140, 110668056), (160, 96834549), (168, 92223380), (210, 73778704), (224, 69167535), (240, 64556366), (280, 55334028), (336, 46111690), (420, 36889352), (480, 32278183), (560, 27667014), (647, 23946720), (672, 23055845), (840, 18444676), (1120, 13833507), (1294, 11973360), (1680, 9222338), (1941, 7982240), (2588, 5986680), (3235, 4789344), (3360, 4611169), (3882, 3991120), (4529, 3420960), (5176, 2993340), (6470, 2394672), (7127, 2173920), (7764, 1995560), (9058, 1710480), (9705, 1596448), (10352, 1496670), (12940, 1197336), (13587, 1140320), (14254, 1086960), (15528, 997780), (18116, 855240), (19410, 798224), (20704, 748335), (21381, 724640), (22645, 684192), (25880, 598668), (27174, 570160), (28508, 543480), (31056, 498890), (35635, 434784), (36232, 427620), (38820, 399112), (42762, 362320), (45290, 342096), (49889, 310560), (51760, 299334), (54348, 285080), (57016, 271740), (62112, 249445), (67935, 228064), (71270, 217392), (72464, 213810), (77640, 199556), (85524, 181160), (90580, 171048), (99778, 155280), (103520, 149667), (106905, 144928), (108696, 142540), (114032, 135870)]