15606420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:341

約数の個数: 96

約数和(自身を含む): 46835712

約数和(自身を除く): 31229292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 43, 46, 60, 69, 86, 92, 115, 129, 138, 172, 215, 230, 258, 263, 276, 345, 430, 460, 516, 526, 645, 690, 789, 860, 989, 1052, 1290, 1315, 1380, 1578, 1978, 2580, 2630, 2967, 3156, 3945, 3956, 4945, 5260, 5934, 6049, 7890, 9890, 11309, 11868, 12098, 14835, 15780, 18147, 19780, 22618, 24196, 29670, 30245, 33927, 36294, 45236, 56545, 59340, 60490, 67854, 72588, 90735, 113090, 120980, 135708, 169635, 181470, 226180, 260107, 339270, 362940, 520214, 678540, 780321, 1040428, 1300535, 1560642, 2601070, 3121284, 3901605, 5202140, 7803210, 15606420]

約数ペア:

[(1, 15606420), (2, 7803210), (3, 5202140), (4, 3901605), (5, 3121284), (6, 2601070), (10, 1560642), (12, 1300535), (15, 1040428), (20, 780321), (23, 678540), (30, 520214), (43, 362940), (46, 339270), (60, 260107), (69, 226180), (86, 181470), (92, 169635), (115, 135708), (129, 120980), (138, 113090), (172, 90735), (215, 72588), (230, 67854), (258, 60490), (263, 59340), (276, 56545), (345, 45236), (430, 36294), (460, 33927), (516, 30245), (526, 29670), (645, 24196), (690, 22618), (789, 19780), (860, 18147), (989, 15780), (1052, 14835), (1290, 12098), (1315, 11868), (1380, 11309), (1578, 9890), (1978, 7890), (2580, 6049), (2630, 5934), (2967, 5260), (3156, 4945), (3945, 3956)]