1439600

素因数分解:

$2^4\times 5^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:138

約数の個数: 60

約数和(自身を含む): 3574920

約数和(自身を除く): 2135320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 59, 61, 80, 100, 118, 122, 200, 236, 244, 295, 305, 400, 472, 488, 590, 610, 944, 976, 1180, 1220, 1475, 1525, 2360, 2440, 2950, 3050, 3599, 4720, 4880, 5900, 6100, 7198, 11800, 12200, 14396, 17995, 23600, 24400, 28792, 35990, 57584, 71980, 89975, 143960, 179950, 287920, 359900, 719800, 1439600]

約数ペア:

[(1, 1439600), (2, 719800), (4, 359900), (5, 287920), (8, 179950), (10, 143960), (16, 89975), (20, 71980), (25, 57584), (40, 35990), (50, 28792), (59, 24400), (61, 23600), (80, 17995), (100, 14396), (118, 12200), (122, 11800), (200, 7198), (236, 6100), (244, 5900), (295, 4880), (305, 4720), (400, 3599), (472, 3050), (488, 2950), (590, 2440), (610, 2360), (944, 1525), (976, 1475), (1180, 1220)]