73329920

素因数分解:

$2^8\times 5^1\times {\mathrm{59}}^1\times {\mathrm{971}}^1$

素因数の和:1051

約数の個数: 72

約数和(自身を含む): 178809120

約数和(自身を除く): 105479200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 128, 160, 236, 256, 295, 320, 472, 590, 640, 944, 971, 1180, 1280, 1888, 1942, 2360, 3776, 3884, 4720, 4855, 7552, 7768, 9440, 9710, 15104, 15536, 18880, 19420, 31072, 37760, 38840, 57289, 62144, 75520, 77680, 114578, 124288, 155360, 229156, 248576, 286445, 310720, 458312, 572890, 621440, 916624, 1145780, 1242880, 1833248, 2291560, 3666496, 4583120, 7332992, 9166240, 14665984, 18332480, 36664960, 73329920]

約数ペア:

[(1, 73329920), (2, 36664960), (4, 18332480), (5, 14665984), (8, 9166240), (10, 7332992), (16, 4583120), (20, 3666496), (32, 2291560), (40, 1833248), (59, 1242880), (64, 1145780), (80, 916624), (118, 621440), (128, 572890), (160, 458312), (236, 310720), (256, 286445), (295, 248576), (320, 229156), (472, 155360), (590, 124288), (640, 114578), (944, 77680), (971, 75520), (1180, 62144), (1280, 57289), (1888, 38840), (1942, 37760), (2360, 31072), (3776, 19420), (3884, 18880), (4720, 15536), (4855, 15104), (7552, 9710), (7768, 9440)]