8118420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{503}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 22861440

約数和(自身を除く): 14743020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 269, 503, 538, 807, 1006, 1076, 1345, 1509, 1614, 2012, 2515, 2690, 3018, 3228, 4035, 5030, 5380, 6036, 7545, 8070, 10060, 15090, 16140, 30180, 135307, 270614, 405921, 541228, 676535, 811842, 1353070, 1623684, 2029605, 2706140, 4059210, 8118420]

約数ペア:

[(1, 8118420), (2, 4059210), (3, 2706140), (4, 2029605), (5, 1623684), (6, 1353070), (10, 811842), (12, 676535), (15, 541228), (20, 405921), (30, 270614), (60, 135307), (269, 30180), (503, 16140), (538, 15090), (807, 10060), (1006, 8070), (1076, 7545), (1345, 6036), (1509, 5380), (1614, 5030), (2012, 4035), (2515, 3228), (2690, 3018)]