64148760

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1523}}^1$

素因数の和:1559

約数の個数: 160

約数和(自身を含む): 232349040

約数和(自身を除く): 168200280

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, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1523, 1560, 1620, 1755, 2106, 2340, 2808, 3046, 3240, 3510, 4212, 4569, 4680, 5265, 6092, 7020, 7615, 8424, 9138, 10530, 12184, 13707, 14040, 15230, 18276, 19799, 21060, 22845, 27414, 30460, 36552, 39598, 41121, 42120, 45690, 54828, 59397, 60920, 68535, 79196, 82242, 91380, 98995, 109656, 118794, 123363, 137070, 158392, 164484, 178191, 182760, 197990, 205605, 237588, 246726, 274140, 296985, 328968, 356382, 395980, 411210, 475176, 493452, 534573, 548280, 593970, 616815, 712764, 791960, 822420, 890955, 986904, 1069146, 1187940, 1233630, 1425528, 1603719, 1644840, 1781910, 2138292, 2375880, 2467260, 2672865, 3207438, 3563820, 4276584, 4934520, 5345730, 6414876, 7127640, 8018595, 10691460, 12829752, 16037190, 21382920, 32074380, 64148760]

約数ペア:

[(1, 64148760), (2, 32074380), (3, 21382920), (4, 16037190), (5, 12829752), (6, 10691460), (8, 8018595), (9, 7127640), (10, 6414876), (12, 5345730), (13, 4934520), (15, 4276584), (18, 3563820), (20, 3207438), (24, 2672865), (26, 2467260), (27, 2375880), (30, 2138292), (36, 1781910), (39, 1644840), (40, 1603719), (45, 1425528), (52, 1233630), (54, 1187940), (60, 1069146), (65, 986904), (72, 890955), (78, 822420), (81, 791960), (90, 712764), (104, 616815), (108, 593970), (117, 548280), (120, 534573), (130, 493452), (135, 475176), (156, 411210), (162, 395980), (180, 356382), (195, 328968), (216, 296985), (234, 274140), (260, 246726), (270, 237588), (312, 205605), (324, 197990), (351, 182760), (360, 178191), (390, 164484), (405, 158392), (468, 137070), (520, 123363), (540, 118794), (585, 109656), (648, 98995), (702, 91380), (780, 82242), (810, 79196), (936, 68535), (1053, 60920), (1080, 59397), (1170, 54828), (1404, 45690), (1523, 42120), (1560, 41121), (1620, 39598), (1755, 36552), (2106, 30460), (2340, 27414), (2808, 22845), (3046, 21060), (3240, 19799), (3510, 18276), (4212, 15230), (4569, 14040), (4680, 13707), (5265, 12184), (6092, 10530), (7020, 9138), (7615, 8424)]