67786680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2287}}^1$

素因数の和:2333

約数の個数: 128

約数和(自身を含む): 230630400

約数和(自身を除く): 162843720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2280, 2287, 2470, 2964, 3705, 4574, 4940, 5928, 6861, 7410, 9148, 9880, 11435, 13722, 14820, 18296, 22870, 27444, 29640, 29731, 34305, 43453, 45740, 54888, 59462, 68610, 86906, 89193, 91480, 118924, 130359, 137220, 148655, 173812, 178386, 217265, 237848, 260718, 274440, 297310, 347624, 356772, 434530, 445965, 521436, 564889, 594620, 651795, 713544, 869060, 891930, 1042872, 1129778, 1189240, 1303590, 1694667, 1738120, 1783860, 2259556, 2607180, 2824445, 3389334, 3567720, 4519112, 5214360, 5648890, 6778668, 8473335, 11297780, 13557336, 16946670, 22595560, 33893340, 67786680]

約数ペア:

[(1, 67786680), (2, 33893340), (3, 22595560), (4, 16946670), (5, 13557336), (6, 11297780), (8, 8473335), (10, 6778668), (12, 5648890), (13, 5214360), (15, 4519112), (19, 3567720), (20, 3389334), (24, 2824445), (26, 2607180), (30, 2259556), (38, 1783860), (39, 1738120), (40, 1694667), (52, 1303590), (57, 1189240), (60, 1129778), (65, 1042872), (76, 891930), (78, 869060), (95, 713544), (104, 651795), (114, 594620), (120, 564889), (130, 521436), (152, 445965), (156, 434530), (190, 356772), (195, 347624), (228, 297310), (247, 274440), (260, 260718), (285, 237848), (312, 217265), (380, 178386), (390, 173812), (456, 148655), (494, 137220), (520, 130359), (570, 118924), (741, 91480), (760, 89193), (780, 86906), (988, 68610), (1140, 59462), (1235, 54888), (1482, 45740), (1560, 43453), (1976, 34305), (2280, 29731), (2287, 29640), (2470, 27444), (2964, 22870), (3705, 18296), (4574, 14820), (4940, 13722), (5928, 11435), (6861, 9880), (7410, 9148)]