1329399840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{45403}}^1$

素因数の和:45482

約数の個数: 96

約数和(自身を含む): 4256352576

約数和(自身を除く): 2926952736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 80, 96, 120, 122, 160, 183, 240, 244, 305, 366, 480, 488, 610, 732, 915, 976, 1220, 1464, 1830, 1952, 2440, 2928, 3660, 4880, 5856, 7320, 9760, 14640, 29280, 45403, 90806, 136209, 181612, 227015, 272418, 363224, 454030, 544836, 681045, 726448, 908060, 1089672, 1362090, 1452896, 1816120, 2179344, 2724180, 2769583, 3632240, 4358688, 5448360, 5539166, 7264480, 8308749, 10896720, 11078332, 13847915, 16617498, 21793440, 22156664, 27695830, 33234996, 41543745, 44313328, 55391660, 66469992, 83087490, 88626656, 110783320, 132939984, 166174980, 221566640, 265879968, 332349960, 443133280, 664699920, 1329399840]

約数ペア:

[(1, 1329399840), (2, 664699920), (3, 443133280), (4, 332349960), (5, 265879968), (6, 221566640), (8, 166174980), (10, 132939984), (12, 110783320), (15, 88626656), (16, 83087490), (20, 66469992), (24, 55391660), (30, 44313328), (32, 41543745), (40, 33234996), (48, 27695830), (60, 22156664), (61, 21793440), (80, 16617498), (96, 13847915), (120, 11078332), (122, 10896720), (160, 8308749), (183, 7264480), (240, 5539166), (244, 5448360), (305, 4358688), (366, 3632240), (480, 2769583), (488, 2724180), (610, 2179344), (732, 1816120), (915, 1452896), (976, 1362090), (1220, 1089672), (1464, 908060), (1830, 726448), (1952, 681045), (2440, 544836), (2928, 454030), (3660, 363224), (4880, 272418), (5856, 227015), (7320, 181612), (9760, 136209), (14640, 90806), (29280, 45403)]