2602360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:160

約数の個数: 64

約数和(自身を含む): 6415200

約数和(自身を除く): 3812840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 43, 68, 85, 86, 89, 136, 170, 172, 178, 215, 340, 344, 356, 430, 445, 680, 712, 731, 860, 890, 1462, 1513, 1720, 1780, 2924, 3026, 3560, 3655, 3827, 5848, 6052, 7310, 7565, 7654, 12104, 14620, 15130, 15308, 19135, 29240, 30260, 30616, 38270, 60520, 65059, 76540, 130118, 153080, 260236, 325295, 520472, 650590, 1301180, 2602360]

約数ペア:

[(1, 2602360), (2, 1301180), (4, 650590), (5, 520472), (8, 325295), (10, 260236), (17, 153080), (20, 130118), (34, 76540), (40, 65059), (43, 60520), (68, 38270), (85, 30616), (86, 30260), (89, 29240), (136, 19135), (170, 15308), (172, 15130), (178, 14620), (215, 12104), (340, 7654), (344, 7565), (356, 7310), (430, 6052), (445, 5848), (680, 3827), (712, 3655), (731, 3560), (860, 3026), (890, 2924), (1462, 1780), (1513, 1720)]