68227440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4243}}^1$

素因数の和:4326

約数の個数: 80

約数和(自身を含む): 214712448

約数和(自身を除く): 146485008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 201, 240, 268, 335, 402, 536, 670, 804, 1005, 1072, 1340, 1608, 2010, 2680, 3216, 4020, 4243, 5360, 8040, 8486, 12729, 16080, 16972, 21215, 25458, 33944, 42430, 50916, 63645, 67888, 84860, 101832, 127290, 169720, 203664, 254580, 284281, 339440, 509160, 568562, 852843, 1018320, 1137124, 1421405, 1705686, 2274248, 2842810, 3411372, 4264215, 4548496, 5685620, 6822744, 8528430, 11371240, 13645488, 17056860, 22742480, 34113720, 68227440]

約数ペア:

[(1, 68227440), (2, 34113720), (3, 22742480), (4, 17056860), (5, 13645488), (6, 11371240), (8, 8528430), (10, 6822744), (12, 5685620), (15, 4548496), (16, 4264215), (20, 3411372), (24, 2842810), (30, 2274248), (40, 1705686), (48, 1421405), (60, 1137124), (67, 1018320), (80, 852843), (120, 568562), (134, 509160), (201, 339440), (240, 284281), (268, 254580), (335, 203664), (402, 169720), (536, 127290), (670, 101832), (804, 84860), (1005, 67888), (1072, 63645), (1340, 50916), (1608, 42430), (2010, 33944), (2680, 25458), (3216, 21215), (4020, 16972), (4243, 16080), (5360, 12729), (8040, 8486)]