31701360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5743}}^1$

素因数の和:5782

約数の個数: 80

約数和(自身を含む): 102564864

約数和(自身を除く): 70863504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 5743, 11486, 17229, 22972, 28715, 34458, 45944, 57430, 68916, 86145, 91888, 114860, 132089, 137832, 172290, 229720, 264178, 275664, 344580, 396267, 459440, 528356, 660445, 689160, 792534, 1056712, 1320890, 1378320, 1585068, 1981335, 2113424, 2641780, 3170136, 3962670, 5283560, 6340272, 7925340, 10567120, 15850680, 31701360]

約数ペア:

[(1, 31701360), (2, 15850680), (3, 10567120), (4, 7925340), (5, 6340272), (6, 5283560), (8, 3962670), (10, 3170136), (12, 2641780), (15, 2113424), (16, 1981335), (20, 1585068), (23, 1378320), (24, 1320890), (30, 1056712), (40, 792534), (46, 689160), (48, 660445), (60, 528356), (69, 459440), (80, 396267), (92, 344580), (115, 275664), (120, 264178), (138, 229720), (184, 172290), (230, 137832), (240, 132089), (276, 114860), (345, 91888), (368, 86145), (460, 68916), (552, 57430), (690, 45944), (920, 34458), (1104, 28715), (1380, 22972), (1840, 17229), (2760, 11486), (5520, 5743)]