1444384740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{89491}}^1$

素因数の和:89772

約数の個数: 48

約数和(自身を含む): 4059357120

約数和(自身を除く): 2614972380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 269, 538, 807, 1076, 1345, 1614, 2690, 3228, 4035, 5380, 8070, 16140, 89491, 178982, 268473, 357964, 447455, 536946, 894910, 1073892, 1342365, 1789820, 2684730, 5369460, 24073079, 48146158, 72219237, 96292316, 120365395, 144438474, 240730790, 288876948, 361096185, 481461580, 722192370, 1444384740]

約数ペア:

[(1, 1444384740), (2, 722192370), (3, 481461580), (4, 361096185), (5, 288876948), (6, 240730790), (10, 144438474), (12, 120365395), (15, 96292316), (20, 72219237), (30, 48146158), (60, 24073079), (269, 5369460), (538, 2684730), (807, 1789820), (1076, 1342365), (1345, 1073892), (1614, 894910), (2690, 536946), (3228, 447455), (4035, 357964), (5380, 268473), (8070, 178982), (16140, 89491)]