105256920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{3413}}^1$

素因数の和:3684

約数の個数: 64

約数和(自身を含む): 317092320

約数和(自身を除く): 211835400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 257, 514, 771, 1028, 1285, 1542, 2056, 2570, 3084, 3413, 3855, 5140, 6168, 6826, 7710, 10239, 10280, 13652, 15420, 17065, 20478, 27304, 30840, 34130, 40956, 51195, 68260, 81912, 102390, 136520, 204780, 409560, 877141, 1754282, 2631423, 3508564, 4385705, 5262846, 7017128, 8771410, 10525692, 13157115, 17542820, 21051384, 26314230, 35085640, 52628460, 105256920]

約数ペア:

[(1, 105256920), (2, 52628460), (3, 35085640), (4, 26314230), (5, 21051384), (6, 17542820), (8, 13157115), (10, 10525692), (12, 8771410), (15, 7017128), (20, 5262846), (24, 4385705), (30, 3508564), (40, 2631423), (60, 1754282), (120, 877141), (257, 409560), (514, 204780), (771, 136520), (1028, 102390), (1285, 81912), (1542, 68260), (2056, 51195), (2570, 40956), (3084, 34130), (3413, 30840), (3855, 27304), (5140, 20478), (6168, 17065), (6826, 15420), (7710, 13652), (10239, 10280)]