907449540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{63281}}^1$

素因数の和:63532

約数の個数: 48

約数和(自身を含む): 2551530240

約数和(自身を除く): 1644080700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 478, 717, 956, 1195, 1434, 2390, 2868, 3585, 4780, 7170, 14340, 63281, 126562, 189843, 253124, 316405, 379686, 632810, 759372, 949215, 1265620, 1898430, 3796860, 15124159, 30248318, 45372477, 60496636, 75620795, 90744954, 151241590, 181489908, 226862385, 302483180, 453724770, 907449540]

約数ペア:

[(1, 907449540), (2, 453724770), (3, 302483180), (4, 226862385), (5, 181489908), (6, 151241590), (10, 90744954), (12, 75620795), (15, 60496636), (20, 45372477), (30, 30248318), (60, 15124159), (239, 3796860), (478, 1898430), (717, 1265620), (956, 949215), (1195, 759372), (1434, 632810), (2390, 379686), (2868, 316405), (3585, 253124), (4780, 189843), (7170, 126562), (14340, 63281)]