1514660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 3763200

約数和(自身を除く): 2248540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 349, 434, 620, 698, 868, 1085, 1396, 1745, 2170, 2443, 3490, 4340, 4886, 6980, 9772, 10819, 12215, 21638, 24430, 43276, 48860, 54095, 75733, 108190, 151466, 216380, 302932, 378665, 757330, 1514660]

約数ペア:

[(1, 1514660), (2, 757330), (4, 378665), (5, 302932), (7, 216380), (10, 151466), (14, 108190), (20, 75733), (28, 54095), (31, 48860), (35, 43276), (62, 24430), (70, 21638), (124, 12215), (140, 10819), (155, 9772), (217, 6980), (310, 4886), (349, 4340), (434, 3490), (620, 2443), (698, 2170), (868, 1745), (1085, 1396)]