77757480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9391}}^1$

素因数の和:9431

約数の個数: 96

約数和(自身を含む): 263727360

約数和(自身を除く): 185969880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 9391, 18782, 28173, 37564, 46955, 56346, 75128, 84519, 93910, 112692, 140865, 169038, 187820, 215993, 225384, 281730, 338076, 375640, 422595, 431986, 563460, 647979, 676152, 845190, 863972, 1079965, 1126920, 1295958, 1690380, 1727944, 1943937, 2159930, 2591916, 3239895, 3380760, 3887874, 4319860, 5183832, 6479790, 7775748, 8639720, 9719685, 12959580, 15551496, 19439370, 25919160, 38878740, 77757480]

約数ペア:

[(1, 77757480), (2, 38878740), (3, 25919160), (4, 19439370), (5, 15551496), (6, 12959580), (8, 9719685), (9, 8639720), (10, 7775748), (12, 6479790), (15, 5183832), (18, 4319860), (20, 3887874), (23, 3380760), (24, 3239895), (30, 2591916), (36, 2159930), (40, 1943937), (45, 1727944), (46, 1690380), (60, 1295958), (69, 1126920), (72, 1079965), (90, 863972), (92, 845190), (115, 676152), (120, 647979), (138, 563460), (180, 431986), (184, 422595), (207, 375640), (230, 338076), (276, 281730), (345, 225384), (360, 215993), (414, 187820), (460, 169038), (552, 140865), (690, 112692), (828, 93910), (920, 84519), (1035, 75128), (1380, 56346), (1656, 46955), (2070, 37564), (2760, 28173), (4140, 18782), (8280, 9391)]