720873984

素因数分解:

$2^9\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1453}}^1$

素因数の和:1510

約数の個数: 160

約数和(自身を含む): 2141916480

約数和(自身を除く): 1421042496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 64, 68, 76, 96, 102, 114, 128, 136, 152, 192, 204, 228, 256, 272, 304, 323, 384, 408, 456, 512, 544, 608, 646, 768, 816, 912, 969, 1088, 1216, 1292, 1453, 1536, 1632, 1824, 1938, 2176, 2432, 2584, 2906, 3264, 3648, 3876, 4352, 4359, 4864, 5168, 5812, 6528, 7296, 7752, 8704, 8718, 9728, 10336, 11624, 13056, 14592, 15504, 17436, 20672, 23248, 24701, 26112, 27607, 29184, 31008, 34872, 41344, 46496, 49402, 55214, 62016, 69744, 74103, 82688, 82821, 92992, 98804, 110428, 124032, 139488, 148206, 165376, 165642, 185984, 197608, 220856, 248064, 278976, 296412, 331284, 371968, 395216, 441712, 469319, 496128, 557952, 592824, 662568, 743936, 790432, 883424, 938638, 1115904, 1185648, 1325136, 1407957, 1580864, 1766848, 1877276, 2231808, 2371296, 2650272, 2815914, 3161728, 3533696, 3754552, 4742592, 5300544, 5631828, 6323456, 7067392, 7509104, 9485184, 10601088, 11263656, 12646912, 14134784, 15018208, 18970368, 21202176, 22527312, 30036416, 37940736, 42404352, 45054624, 60072832, 90109248, 120145664, 180218496, 240291328, 360436992, 720873984]

約数ペア:

[(1, 720873984), (2, 360436992), (3, 240291328), (4, 180218496), (6, 120145664), (8, 90109248), (12, 60072832), (16, 45054624), (17, 42404352), (19, 37940736), (24, 30036416), (32, 22527312), (34, 21202176), (38, 18970368), (48, 15018208), (51, 14134784), (57, 12646912), (64, 11263656), (68, 10601088), (76, 9485184), (96, 7509104), (102, 7067392), (114, 6323456), (128, 5631828), (136, 5300544), (152, 4742592), (192, 3754552), (204, 3533696), (228, 3161728), (256, 2815914), (272, 2650272), (304, 2371296), (323, 2231808), (384, 1877276), (408, 1766848), (456, 1580864), (512, 1407957), (544, 1325136), (608, 1185648), (646, 1115904), (768, 938638), (816, 883424), (912, 790432), (969, 743936), (1088, 662568), (1216, 592824), (1292, 557952), (1453, 496128), (1536, 469319), (1632, 441712), (1824, 395216), (1938, 371968), (2176, 331284), (2432, 296412), (2584, 278976), (2906, 248064), (3264, 220856), (3648, 197608), (3876, 185984), (4352, 165642), (4359, 165376), (4864, 148206), (5168, 139488), (5812, 124032), (6528, 110428), (7296, 98804), (7752, 92992), (8704, 82821), (8718, 82688), (9728, 74103), (10336, 69744), (11624, 62016), (13056, 55214), (14592, 49402), (15504, 46496), (17436, 41344), (20672, 34872), (23248, 31008), (24701, 29184), (26112, 27607)]