15351200

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:670

約数の個数: 72

約数和(自身を含む): 38747520

約数和(自身を除く): 23396320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 155, 160, 200, 248, 310, 400, 496, 619, 620, 775, 800, 992, 1238, 1240, 1550, 2476, 2480, 3095, 3100, 4952, 4960, 6190, 6200, 9904, 12380, 12400, 15475, 19189, 19808, 24760, 24800, 30950, 38378, 49520, 61900, 76756, 95945, 99040, 123800, 153512, 191890, 247600, 307024, 383780, 479725, 495200, 614048, 767560, 959450, 1535120, 1918900, 3070240, 3837800, 7675600, 15351200]

約数ペア:

[(1, 15351200), (2, 7675600), (4, 3837800), (5, 3070240), (8, 1918900), (10, 1535120), (16, 959450), (20, 767560), (25, 614048), (31, 495200), (32, 479725), (40, 383780), (50, 307024), (62, 247600), (80, 191890), (100, 153512), (124, 123800), (155, 99040), (160, 95945), (200, 76756), (248, 61900), (310, 49520), (400, 38378), (496, 30950), (619, 24800), (620, 24760), (775, 19808), (800, 19189), (992, 15475), (1238, 12400), (1240, 12380), (1550, 9904), (2476, 6200), (2480, 6190), (3095, 4960), (3100, 4952)]