73287040

素因数分解:

$2^7\times 5^1\times {\mathrm{307}}^1\times {\mathrm{373}}^1$

素因数の和:699

約数の個数: 64

約数和(自身を含む): 176243760

約数和(自身を除く): 102956720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 307, 320, 373, 614, 640, 746, 1228, 1492, 1535, 1865, 2456, 2984, 3070, 3730, 4912, 5968, 6140, 7460, 9824, 11936, 12280, 14920, 19648, 23872, 24560, 29840, 39296, 47744, 49120, 59680, 98240, 114511, 119360, 196480, 229022, 238720, 458044, 572555, 916088, 1145110, 1832176, 2290220, 3664352, 4580440, 7328704, 9160880, 14657408, 18321760, 36643520, 73287040]

約数ペア:

[(1, 73287040), (2, 36643520), (4, 18321760), (5, 14657408), (8, 9160880), (10, 7328704), (16, 4580440), (20, 3664352), (32, 2290220), (40, 1832176), (64, 1145110), (80, 916088), (128, 572555), (160, 458044), (307, 238720), (320, 229022), (373, 196480), (614, 119360), (640, 114511), (746, 98240), (1228, 59680), (1492, 49120), (1535, 47744), (1865, 39296), (2456, 29840), (2984, 24560), (3070, 23872), (3730, 19648), (4912, 14920), (5968, 12280), (6140, 11936), (7460, 9824)]