15824040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{809}}^1$

素因数の和:986

約数の個数: 64

約数和(自身を含む): 47822400

約数和(自身を除く): 31998360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 326, 489, 652, 809, 815, 978, 1304, 1618, 1630, 1956, 2427, 2445, 3236, 3260, 3912, 4045, 4854, 4890, 6472, 6520, 8090, 9708, 9780, 12135, 16180, 19416, 19560, 24270, 32360, 48540, 97080, 131867, 263734, 395601, 527468, 659335, 791202, 1054936, 1318670, 1582404, 1978005, 2637340, 3164808, 3956010, 5274680, 7912020, 15824040]

約数ペア:

[(1, 15824040), (2, 7912020), (3, 5274680), (4, 3956010), (5, 3164808), (6, 2637340), (8, 1978005), (10, 1582404), (12, 1318670), (15, 1054936), (20, 791202), (24, 659335), (30, 527468), (40, 395601), (60, 263734), (120, 131867), (163, 97080), (326, 48540), (489, 32360), (652, 24270), (809, 19560), (815, 19416), (978, 16180), (1304, 12135), (1618, 9780), (1630, 9708), (1956, 8090), (2427, 6520), (2445, 6472), (3236, 4890), (3260, 4854), (3912, 4045)]