68228520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18341}}^1$

素因数の和:18386

約数の個数: 64

約数和(自身を含む): 211299840

約数和(自身を除く): 143071320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 18341, 36682, 55023, 73364, 91705, 110046, 146728, 183410, 220092, 275115, 366820, 440184, 550230, 568571, 733640, 1100460, 1137142, 1705713, 2200920, 2274284, 2842855, 3411426, 4548568, 5685710, 6822852, 8528565, 11371420, 13645704, 17057130, 22742840, 34114260, 68228520]

約数ペア:

[(1, 68228520), (2, 34114260), (3, 22742840), (4, 17057130), (5, 13645704), (6, 11371420), (8, 8528565), (10, 6822852), (12, 5685710), (15, 4548568), (20, 3411426), (24, 2842855), (30, 2274284), (31, 2200920), (40, 1705713), (60, 1137142), (62, 1100460), (93, 733640), (120, 568571), (124, 550230), (155, 440184), (186, 366820), (248, 275115), (310, 220092), (372, 183410), (465, 146728), (620, 110046), (744, 91705), (930, 73364), (1240, 55023), (1860, 36682), (3720, 18341)]