2520679488

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:325

約数の個数: 224

約数和(自身を含む): 7307884800

約数和(自身を除く): 4787205312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 71, 73, 96, 102, 136, 142, 146, 149, 192, 204, 213, 219, 272, 284, 292, 298, 408, 426, 438, 447, 544, 568, 584, 596, 816, 852, 876, 894, 1088, 1136, 1168, 1192, 1207, 1241, 1632, 1704, 1752, 1788, 2272, 2336, 2384, 2414, 2482, 2533, 3264, 3408, 3504, 3576, 3621, 3723, 4544, 4672, 4768, 4828, 4964, 5066, 5183, 6816, 7008, 7152, 7242, 7446, 7599, 9536, 9656, 9928, 10132, 10366, 10579, 10877, 13632, 14016, 14304, 14484, 14892, 15198, 15549, 19312, 19856, 20264, 20732, 21158, 21754, 28608, 28968, 29784, 30396, 31098, 31737, 32631, 38624, 39712, 40528, 41464, 42316, 43508, 57936, 59568, 60792, 62196, 63474, 65262, 77248, 79424, 81056, 82928, 84632, 87016, 88111, 115872, 119136, 121584, 124392, 126948, 130524, 162112, 165856, 169264, 174032, 176222, 179843, 184909, 231744, 238272, 243168, 248784, 253896, 261048, 264333, 331712, 338528, 348064, 352444, 359686, 369818, 486336, 497568, 507792, 522096, 528666, 539529, 554727, 677056, 696128, 704888, 719372, 739636, 772267, 995136, 1015584, 1044192, 1057332, 1079058, 1109454, 1409776, 1438744, 1479272, 1544534, 2031168, 2088384, 2114664, 2158116, 2218908, 2316801, 2819552, 2877488, 2958544, 3089068, 4229328, 4316232, 4437816, 4633602, 5639104, 5754976, 5917088, 6178136, 8458656, 8632464, 8875632, 9267204, 11509952, 11834176, 12356272, 13128539, 16917312, 17264928, 17751264, 18534408, 24712544, 26257078, 34529856, 35502528, 37068816, 39385617, 49425088, 52514156, 74137632, 78771234, 105028312, 148275264, 157542468, 210056624, 315084936, 420113248, 630169872, 840226496, 1260339744, 2520679488]

約数ペア:

[(1, 2520679488), (2, 1260339744), (3, 840226496), (4, 630169872), (6, 420113248), (8, 315084936), (12, 210056624), (16, 157542468), (17, 148275264), (24, 105028312), (32, 78771234), (34, 74137632), (48, 52514156), (51, 49425088), (64, 39385617), (68, 37068816), (71, 35502528), (73, 34529856), (96, 26257078), (102, 24712544), (136, 18534408), (142, 17751264), (146, 17264928), (149, 16917312), (192, 13128539), (204, 12356272), (213, 11834176), (219, 11509952), (272, 9267204), (284, 8875632), (292, 8632464), (298, 8458656), (408, 6178136), (426, 5917088), (438, 5754976), (447, 5639104), (544, 4633602), (568, 4437816), (584, 4316232), (596, 4229328), (816, 3089068), (852, 2958544), (876, 2877488), (894, 2819552), (1088, 2316801), (1136, 2218908), (1168, 2158116), (1192, 2114664), (1207, 2088384), (1241, 2031168), (1632, 1544534), (1704, 1479272), (1752, 1438744), (1788, 1409776), (2272, 1109454), (2336, 1079058), (2384, 1057332), (2414, 1044192), (2482, 1015584), (2533, 995136), (3264, 772267), (3408, 739636), (3504, 719372), (3576, 704888), (3621, 696128), (3723, 677056), (4544, 554727), (4672, 539529), (4768, 528666), (4828, 522096), (4964, 507792), (5066, 497568), (5183, 486336), (6816, 369818), (7008, 359686), (7152, 352444), (7242, 348064), (7446, 338528), (7599, 331712), (9536, 264333), (9656, 261048), (9928, 253896), (10132, 248784), (10366, 243168), (10579, 238272), (10877, 231744), (13632, 184909), (14016, 179843), (14304, 176222), (14484, 174032), (14892, 169264), (15198, 165856), (15549, 162112), (19312, 130524), (19856, 126948), (20264, 124392), (20732, 121584), (21158, 119136), (21754, 115872), (28608, 88111), (28968, 87016), (29784, 84632), (30396, 82928), (31098, 81056), (31737, 79424), (32631, 77248), (38624, 65262), (39712, 63474), (40528, 62196), (41464, 60792), (42316, 59568), (43508, 57936)]