76641720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2789}}^1$

素因数の和:3032

約数の個数: 64

約数和(自身を含む): 231012000

約数和(自身を除く): 154370280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 229, 458, 687, 916, 1145, 1374, 1832, 2290, 2748, 2789, 3435, 4580, 5496, 5578, 6870, 8367, 9160, 11156, 13740, 13945, 16734, 22312, 27480, 27890, 33468, 41835, 55780, 66936, 83670, 111560, 167340, 334680, 638681, 1277362, 1916043, 2554724, 3193405, 3832086, 5109448, 6386810, 7664172, 9580215, 12773620, 15328344, 19160430, 25547240, 38320860, 76641720]

約数ペア:

[(1, 76641720), (2, 38320860), (3, 25547240), (4, 19160430), (5, 15328344), (6, 12773620), (8, 9580215), (10, 7664172), (12, 6386810), (15, 5109448), (20, 3832086), (24, 3193405), (30, 2554724), (40, 1916043), (60, 1277362), (120, 638681), (229, 334680), (458, 167340), (687, 111560), (916, 83670), (1145, 66936), (1374, 55780), (1832, 41835), (2290, 33468), (2748, 27890), (2789, 27480), (3435, 22312), (4580, 16734), (5496, 13945), (5578, 13740), (6870, 11156), (8367, 9160)]