1681277472

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4877}}^1$

素因数の和:4925

約数の個数: 240

約数和(自身を含む): 5949599040

約数和(自身を除く): 4268321568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 81, 84, 96, 108, 112, 114, 126, 133, 144, 152, 162, 168, 171, 189, 216, 224, 228, 252, 266, 288, 304, 324, 336, 342, 378, 399, 432, 456, 504, 513, 532, 567, 608, 648, 672, 684, 756, 798, 864, 912, 1008, 1026, 1064, 1134, 1197, 1296, 1368, 1512, 1539, 1596, 1824, 2016, 2052, 2128, 2268, 2394, 2592, 2736, 3024, 3078, 3192, 3591, 4104, 4256, 4536, 4788, 4877, 5472, 6048, 6156, 6384, 7182, 8208, 9072, 9576, 9754, 10773, 12312, 12768, 14364, 14631, 16416, 18144, 19152, 19508, 21546, 24624, 28728, 29262, 34139, 38304, 39016, 43092, 43893, 49248, 57456, 58524, 68278, 78032, 86184, 87786, 92663, 102417, 114912, 117048, 131679, 136556, 156064, 172368, 175572, 185326, 204834, 234096, 263358, 273112, 277989, 307251, 344736, 351144, 370652, 395037, 409668, 468192, 526716, 546224, 555978, 614502, 648641, 702288, 741304, 790074, 819336, 833967, 921753, 1053432, 1092448, 1111956, 1229004, 1297282, 1404576, 1482608, 1580148, 1638672, 1667934, 1843506, 1945923, 2106864, 2223912, 2458008, 2501901, 2594564, 2765259, 2965216, 3160296, 3277344, 3335868, 3687012, 3891846, 4213728, 4447824, 4916016, 5003802, 5189128, 5530518, 5837769, 6320592, 6671736, 7374024, 7505703, 7783692, 8895648, 9832032, 10007604, 10378256, 11061036, 11675538, 12641184, 13343472, 14748048, 15011406, 15567384, 17513307, 20015208, 20756512, 22122072, 23351076, 26686944, 29496096, 30022812, 31134768, 35026614, 40030416, 44244144, 46702152, 52539921, 60045624, 62269536, 70053228, 80060832, 88488288, 93404304, 105079842, 120091248, 140106456, 186808608, 210159684, 240182496, 280212912, 420319368, 560425824, 840638736, 1681277472]

約数ペア:

[(1, 1681277472), (2, 840638736), (3, 560425824), (4, 420319368), (6, 280212912), (7, 240182496), (8, 210159684), (9, 186808608), (12, 140106456), (14, 120091248), (16, 105079842), (18, 93404304), (19, 88488288), (21, 80060832), (24, 70053228), (27, 62269536), (28, 60045624), (32, 52539921), (36, 46702152), (38, 44244144), (42, 40030416), (48, 35026614), (54, 31134768), (56, 30022812), (57, 29496096), (63, 26686944), (72, 23351076), (76, 22122072), (81, 20756512), (84, 20015208), (96, 17513307), (108, 15567384), (112, 15011406), (114, 14748048), (126, 13343472), (133, 12641184), (144, 11675538), (152, 11061036), (162, 10378256), (168, 10007604), (171, 9832032), (189, 8895648), (216, 7783692), (224, 7505703), (228, 7374024), (252, 6671736), (266, 6320592), (288, 5837769), (304, 5530518), (324, 5189128), (336, 5003802), (342, 4916016), (378, 4447824), (399, 4213728), (432, 3891846), (456, 3687012), (504, 3335868), (513, 3277344), (532, 3160296), (567, 2965216), (608, 2765259), (648, 2594564), (672, 2501901), (684, 2458008), (756, 2223912), (798, 2106864), (864, 1945923), (912, 1843506), (1008, 1667934), (1026, 1638672), (1064, 1580148), (1134, 1482608), (1197, 1404576), (1296, 1297282), (1368, 1229004), (1512, 1111956), (1539, 1092448), (1596, 1053432), (1824, 921753), (2016, 833967), (2052, 819336), (2128, 790074), (2268, 741304), (2394, 702288), (2592, 648641), (2736, 614502), (3024, 555978), (3078, 546224), (3192, 526716), (3591, 468192), (4104, 409668), (4256, 395037), (4536, 370652), (4788, 351144), (4877, 344736), (5472, 307251), (6048, 277989), (6156, 273112), (6384, 263358), (7182, 234096), (8208, 204834), (9072, 185326), (9576, 175572), (9754, 172368), (10773, 156064), (12312, 136556), (12768, 131679), (14364, 117048), (14631, 114912), (16416, 102417), (18144, 92663), (19152, 87786), (19508, 86184), (21546, 78032), (24624, 68278), (28728, 58524), (29262, 57456), (34139, 49248), (38304, 43893), (39016, 43092)]