74678760

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:239

約数の個数: 224

約数和(自身を含む): 272681640

約数和(自身を除く): 198002880

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, 197, 216, 234, 243, 260, 270, 312, 324, 351, 360, 390, 394, 405, 468, 486, 520, 540, 585, 591, 648, 702, 729, 780, 788, 810, 936, 972, 985, 1053, 1080, 1170, 1182, 1215, 1404, 1458, 1560, 1576, 1620, 1755, 1773, 1944, 1970, 2106, 2340, 2364, 2430, 2561, 2808, 2916, 2955, 3159, 3240, 3510, 3546, 3645, 3940, 4212, 4680, 4728, 4860, 5122, 5265, 5319, 5832, 5910, 6318, 7020, 7092, 7290, 7683, 7880, 8424, 8865, 9477, 9720, 10244, 10530, 10638, 11820, 12636, 12805, 14040, 14184, 14580, 15366, 15795, 15957, 17730, 18954, 20488, 21060, 21276, 23049, 23640, 25272, 25610, 26595, 29160, 30732, 31590, 31914, 35460, 37908, 38415, 42120, 42552, 46098, 47385, 47871, 51220, 53190, 61464, 63180, 63828, 69147, 70920, 75816, 76830, 79785, 92196, 94770, 95742, 102440, 106380, 115245, 126360, 127656, 138294, 143613, 153660, 159570, 184392, 189540, 191484, 207441, 212760, 230490, 239355, 276588, 287226, 307320, 319140, 345735, 379080, 382968, 414882, 460980, 478710, 553176, 574452, 622323, 638280, 691470, 718065, 829764, 921960, 957420, 1037205, 1148904, 1244646, 1382940, 1436130, 1659528, 1866969, 1914840, 2074410, 2489292, 2765880, 2872260, 3111615, 3733938, 4148820, 4978584, 5744520, 6223230, 7467876, 8297640, 9334845, 12446460, 14935752, 18669690, 24892920, 37339380, 74678760]

約数ペア:

[(1, 74678760), (2, 37339380), (3, 24892920), (4, 18669690), (5, 14935752), (6, 12446460), (8, 9334845), (9, 8297640), (10, 7467876), (12, 6223230), (13, 5744520), (15, 4978584), (18, 4148820), (20, 3733938), (24, 3111615), (26, 2872260), (27, 2765880), (30, 2489292), (36, 2074410), (39, 1914840), (40, 1866969), (45, 1659528), (52, 1436130), (54, 1382940), (60, 1244646), (65, 1148904), (72, 1037205), (78, 957420), (81, 921960), (90, 829764), (104, 718065), (108, 691470), (117, 638280), (120, 622323), (130, 574452), (135, 553176), (156, 478710), (162, 460980), (180, 414882), (195, 382968), (197, 379080), (216, 345735), (234, 319140), (243, 307320), (260, 287226), (270, 276588), (312, 239355), (324, 230490), (351, 212760), (360, 207441), (390, 191484), (394, 189540), (405, 184392), (468, 159570), (486, 153660), (520, 143613), (540, 138294), (585, 127656), (591, 126360), (648, 115245), (702, 106380), (729, 102440), (780, 95742), (788, 94770), (810, 92196), (936, 79785), (972, 76830), (985, 75816), (1053, 70920), (1080, 69147), (1170, 63828), (1182, 63180), (1215, 61464), (1404, 53190), (1458, 51220), (1560, 47871), (1576, 47385), (1620, 46098), (1755, 42552), (1773, 42120), (1944, 38415), (1970, 37908), (2106, 35460), (2340, 31914), (2364, 31590), (2430, 30732), (2561, 29160), (2808, 26595), (2916, 25610), (2955, 25272), (3159, 23640), (3240, 23049), (3510, 21276), (3546, 21060), (3645, 20488), (3940, 18954), (4212, 17730), (4680, 15957), (4728, 15795), (4860, 15366), (5122, 14580), (5265, 14184), (5319, 14040), (5832, 12805), (5910, 12636), (6318, 11820), (7020, 10638), (7092, 10530), (7290, 10244), (7683, 9720), (7880, 9477), (8424, 8865)]