1490340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 4253760

約数和(自身を除く): 2763420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 421, 590, 708, 842, 885, 1180, 1263, 1684, 1770, 2105, 2526, 3540, 4210, 5052, 6315, 8420, 12630, 24839, 25260, 49678, 74517, 99356, 124195, 149034, 248390, 298068, 372585, 496780, 745170, 1490340]

約数ペア:

[(1, 1490340), (2, 745170), (3, 496780), (4, 372585), (5, 298068), (6, 248390), (10, 149034), (12, 124195), (15, 99356), (20, 74517), (30, 49678), (59, 25260), (60, 24839), (118, 12630), (177, 8420), (236, 6315), (295, 5052), (354, 4210), (421, 3540), (590, 2526), (708, 2105), (842, 1770), (885, 1684), (1180, 1263)]