120681720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1237}}^1$

素因数の和:1525

約数の個数: 96

約数和(自身を含む): 393981120

約数和(自身を除く): 273299400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 271, 360, 542, 813, 1084, 1237, 1355, 1626, 2168, 2439, 2474, 2710, 3252, 3711, 4065, 4878, 4948, 5420, 6185, 6504, 7422, 8130, 9756, 9896, 10840, 11133, 12195, 12370, 14844, 16260, 18555, 19512, 22266, 24390, 24740, 29688, 32520, 37110, 44532, 48780, 49480, 55665, 74220, 89064, 97560, 111330, 148440, 222660, 335227, 445320, 670454, 1005681, 1340908, 1676135, 2011362, 2681816, 3017043, 3352270, 4022724, 5028405, 6034086, 6704540, 8045448, 10056810, 12068172, 13409080, 15085215, 20113620, 24136344, 30170430, 40227240, 60340860, 120681720]

約数ペア:

[(1, 120681720), (2, 60340860), (3, 40227240), (4, 30170430), (5, 24136344), (6, 20113620), (8, 15085215), (9, 13409080), (10, 12068172), (12, 10056810), (15, 8045448), (18, 6704540), (20, 6034086), (24, 5028405), (30, 4022724), (36, 3352270), (40, 3017043), (45, 2681816), (60, 2011362), (72, 1676135), (90, 1340908), (120, 1005681), (180, 670454), (271, 445320), (360, 335227), (542, 222660), (813, 148440), (1084, 111330), (1237, 97560), (1355, 89064), (1626, 74220), (2168, 55665), (2439, 49480), (2474, 48780), (2710, 44532), (3252, 37110), (3711, 32520), (4065, 29688), (4878, 24740), (4948, 24390), (5420, 22266), (6185, 19512), (6504, 18555), (7422, 16260), (8130, 14844), (9756, 12370), (9896, 12195), (10840, 11133)]