15960672

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:75

約数の個数: 288

約数和(自身を含む): 60328800

約数和(自身を除く): 44368128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 29, 32, 36, 39, 42, 48, 49, 52, 54, 56, 58, 63, 72, 78, 84, 87, 91, 96, 98, 104, 108, 112, 116, 117, 126, 144, 147, 156, 168, 174, 182, 189, 196, 203, 208, 216, 224, 232, 234, 252, 261, 273, 288, 294, 312, 336, 348, 351, 364, 377, 378, 392, 406, 416, 432, 441, 464, 468, 504, 522, 546, 588, 609, 624, 637, 672, 696, 702, 728, 754, 756, 783, 784, 812, 819, 864, 882, 928, 936, 1008, 1044, 1092, 1131, 1176, 1218, 1248, 1274, 1323, 1392, 1404, 1421, 1456, 1508, 1512, 1566, 1568, 1624, 1638, 1764, 1827, 1872, 1911, 2016, 2088, 2184, 2262, 2352, 2436, 2457, 2548, 2639, 2646, 2784, 2808, 2842, 2912, 3016, 3024, 3132, 3248, 3276, 3393, 3528, 3654, 3744, 3822, 4176, 4263, 4368, 4524, 4704, 4872, 4914, 5096, 5278, 5292, 5481, 5616, 5684, 5733, 6032, 6048, 6264, 6496, 6552, 6786, 7056, 7308, 7644, 7917, 8352, 8526, 8736, 9048, 9744, 9828, 10179, 10192, 10556, 10584, 10962, 11232, 11368, 11466, 12064, 12528, 12789, 13104, 13572, 14112, 14616, 15288, 15834, 17052, 17199, 18096, 18473, 19488, 19656, 20358, 20384, 21112, 21168, 21924, 22736, 22932, 23751, 25056, 25578, 26208, 27144, 29232, 30576, 31668, 34104, 34398, 36192, 36946, 38367, 39312, 40716, 42224, 42336, 43848, 45472, 45864, 47502, 51156, 54288, 55419, 58464, 61152, 63336, 68208, 68796, 71253, 73892, 76734, 78624, 81432, 84448, 87696, 91728, 95004, 102312, 108576, 110838, 126672, 136416, 137592, 142506, 147784, 153468, 162864, 166257, 175392, 183456, 190008, 204624, 221676, 253344, 275184, 285012, 295568, 306936, 325728, 332514, 380016, 409248, 443352, 498771, 550368, 570024, 591136, 613872, 665028, 760032, 886704, 997542, 1140048, 1227744, 1330056, 1773408, 1995084, 2280096, 2660112, 3990168, 5320224, 7980336, 15960672]

約数ペア:

[(1, 15960672), (2, 7980336), (3, 5320224), (4, 3990168), (6, 2660112), (7, 2280096), (8, 1995084), (9, 1773408), (12, 1330056), (13, 1227744), (14, 1140048), (16, 997542), (18, 886704), (21, 760032), (24, 665028), (26, 613872), (27, 591136), (28, 570024), (29, 550368), (32, 498771), (36, 443352), (39, 409248), (42, 380016), (48, 332514), (49, 325728), (52, 306936), (54, 295568), (56, 285012), (58, 275184), (63, 253344), (72, 221676), (78, 204624), (84, 190008), (87, 183456), (91, 175392), (96, 166257), (98, 162864), (104, 153468), (108, 147784), (112, 142506), (116, 137592), (117, 136416), (126, 126672), (144, 110838), (147, 108576), (156, 102312), (168, 95004), (174, 91728), (182, 87696), (189, 84448), (196, 81432), (203, 78624), (208, 76734), (216, 73892), (224, 71253), (232, 68796), (234, 68208), (252, 63336), (261, 61152), (273, 58464), (288, 55419), (294, 54288), (312, 51156), (336, 47502), (348, 45864), (351, 45472), (364, 43848), (377, 42336), (378, 42224), (392, 40716), (406, 39312), (416, 38367), (432, 36946), (441, 36192), (464, 34398), (468, 34104), (504, 31668), (522, 30576), (546, 29232), (588, 27144), (609, 26208), (624, 25578), (637, 25056), (672, 23751), (696, 22932), (702, 22736), (728, 21924), (754, 21168), (756, 21112), (783, 20384), (784, 20358), (812, 19656), (819, 19488), (864, 18473), (882, 18096), (928, 17199), (936, 17052), (1008, 15834), (1044, 15288), (1092, 14616), (1131, 14112), (1176, 13572), (1218, 13104), (1248, 12789), (1274, 12528), (1323, 12064), (1392, 11466), (1404, 11368), (1421, 11232), (1456, 10962), (1508, 10584), (1512, 10556), (1566, 10192), (1568, 10179), (1624, 9828), (1638, 9744), (1764, 9048), (1827, 8736), (1872, 8526), (1911, 8352), (2016, 7917), (2088, 7644), (2184, 7308), (2262, 7056), (2352, 6786), (2436, 6552), (2457, 6496), (2548, 6264), (2639, 6048), (2646, 6032), (2784, 5733), (2808, 5684), (2842, 5616), (2912, 5481), (3016, 5292), (3024, 5278), (3132, 5096), (3248, 4914), (3276, 4872), (3393, 4704), (3528, 4524), (3654, 4368), (3744, 4263), (3822, 4176)]