67437240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:477

約数の個数: 128

約数和(自身を含む): 220147200

約数和(自身を除く): 152709960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 139, 156, 195, 260, 278, 311, 312, 390, 417, 520, 556, 622, 695, 780, 834, 933, 1112, 1244, 1390, 1555, 1560, 1668, 1807, 1866, 2085, 2488, 2780, 3110, 3336, 3614, 3732, 4043, 4170, 4665, 5421, 5560, 6220, 7228, 7464, 8086, 8340, 9035, 9330, 10842, 12129, 12440, 14456, 16172, 16680, 18070, 18660, 20215, 21684, 24258, 27105, 32344, 36140, 37320, 40430, 43229, 43368, 48516, 54210, 60645, 72280, 80860, 86458, 97032, 108420, 121290, 129687, 161720, 172916, 216145, 216840, 242580, 259374, 345832, 432290, 485160, 518748, 561977, 648435, 864580, 1037496, 1123954, 1296870, 1685931, 1729160, 2247908, 2593740, 2809885, 3371862, 4495816, 5187480, 5619770, 6743724, 8429655, 11239540, 13487448, 16859310, 22479080, 33718620, 67437240]

約数ペア:

[(1, 67437240), (2, 33718620), (3, 22479080), (4, 16859310), (5, 13487448), (6, 11239540), (8, 8429655), (10, 6743724), (12, 5619770), (13, 5187480), (15, 4495816), (20, 3371862), (24, 2809885), (26, 2593740), (30, 2247908), (39, 1729160), (40, 1685931), (52, 1296870), (60, 1123954), (65, 1037496), (78, 864580), (104, 648435), (120, 561977), (130, 518748), (139, 485160), (156, 432290), (195, 345832), (260, 259374), (278, 242580), (311, 216840), (312, 216145), (390, 172916), (417, 161720), (520, 129687), (556, 121290), (622, 108420), (695, 97032), (780, 86458), (834, 80860), (933, 72280), (1112, 60645), (1244, 54210), (1390, 48516), (1555, 43368), (1560, 43229), (1668, 40430), (1807, 37320), (1866, 36140), (2085, 32344), (2488, 27105), (2780, 24258), (3110, 21684), (3336, 20215), (3614, 18660), (3732, 18070), (4043, 16680), (4170, 16172), (4665, 14456), (5421, 12440), (5560, 12129), (6220, 10842), (7228, 9330), (7464, 9035), (8086, 8340)]