47890440

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1$

素因数の和:418

約数の個数: 192

約数和(自身を含む): 174283200

約数和(自身を除く): 126392760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 243, 260, 270, 312, 324, 351, 360, 379, 390, 405, 468, 486, 520, 540, 585, 648, 702, 758, 780, 810, 936, 972, 1053, 1080, 1137, 1170, 1215, 1404, 1516, 1560, 1620, 1755, 1895, 1944, 2106, 2274, 2340, 2430, 2808, 3032, 3159, 3240, 3411, 3510, 3790, 4212, 4548, 4680, 4860, 4927, 5265, 5685, 6318, 6822, 7020, 7580, 8424, 9096, 9720, 9854, 10233, 10530, 11370, 12636, 13644, 14040, 14781, 15160, 15795, 17055, 19708, 20466, 21060, 22740, 24635, 25272, 27288, 29562, 30699, 31590, 34110, 39416, 40932, 42120, 44343, 45480, 49270, 51165, 59124, 61398, 63180, 68220, 73905, 81864, 88686, 92097, 98540, 102330, 118248, 122796, 126360, 133029, 136440, 147810, 153495, 177372, 184194, 197080, 204660, 221715, 245592, 266058, 295620, 306990, 354744, 368388, 399087, 409320, 443430, 460485, 532116, 591240, 613980, 665145, 736776, 798174, 886860, 920970, 1064232, 1197261, 1227960, 1330290, 1596348, 1773720, 1841940, 1995435, 2394522, 2660580, 3192696, 3683880, 3990870, 4789044, 5321160, 5986305, 7981740, 9578088, 11972610, 15963480, 23945220, 47890440]

約数ペア:

[(1, 47890440), (2, 23945220), (3, 15963480), (4, 11972610), (5, 9578088), (6, 7981740), (8, 5986305), (9, 5321160), (10, 4789044), (12, 3990870), (13, 3683880), (15, 3192696), (18, 2660580), (20, 2394522), (24, 1995435), (26, 1841940), (27, 1773720), (30, 1596348), (36, 1330290), (39, 1227960), (40, 1197261), (45, 1064232), (52, 920970), (54, 886860), (60, 798174), (65, 736776), (72, 665145), (78, 613980), (81, 591240), (90, 532116), (104, 460485), (108, 443430), (117, 409320), (120, 399087), (130, 368388), (135, 354744), (156, 306990), (162, 295620), (180, 266058), (195, 245592), (216, 221715), (234, 204660), (243, 197080), (260, 184194), (270, 177372), (312, 153495), (324, 147810), (351, 136440), (360, 133029), (379, 126360), (390, 122796), (405, 118248), (468, 102330), (486, 98540), (520, 92097), (540, 88686), (585, 81864), (648, 73905), (702, 68220), (758, 63180), (780, 61398), (810, 59124), (936, 51165), (972, 49270), (1053, 45480), (1080, 44343), (1137, 42120), (1170, 40932), (1215, 39416), (1404, 34110), (1516, 31590), (1560, 30699), (1620, 29562), (1755, 27288), (1895, 25272), (1944, 24635), (2106, 22740), (2274, 21060), (2340, 20466), (2430, 19708), (2808, 17055), (3032, 15795), (3159, 15160), (3240, 14781), (3411, 14040), (3510, 13644), (3790, 12636), (4212, 11370), (4548, 10530), (4680, 10233), (4860, 9854), (4927, 9720), (5265, 9096), (5685, 8424), (6318, 7580), (6822, 7020)]