3894840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:397

約数の個数: 96

約数和(自身を含む): 13104000

約数和(自身を除く): 9209160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 349, 360, 372, 465, 558, 620, 698, 744, 930, 1047, 1116, 1240, 1395, 1396, 1745, 1860, 2094, 2232, 2790, 2792, 3141, 3490, 3720, 4188, 5235, 5580, 6282, 6980, 8376, 10470, 10819, 11160, 12564, 13960, 15705, 20940, 21638, 25128, 31410, 32457, 41880, 43276, 54095, 62820, 64914, 86552, 97371, 108190, 125640, 129828, 162285, 194742, 216380, 259656, 324570, 389484, 432760, 486855, 649140, 778968, 973710, 1298280, 1947420, 3894840]

約数ペア:

[(1, 3894840), (2, 1947420), (3, 1298280), (4, 973710), (5, 778968), (6, 649140), (8, 486855), (9, 432760), (10, 389484), (12, 324570), (15, 259656), (18, 216380), (20, 194742), (24, 162285), (30, 129828), (31, 125640), (36, 108190), (40, 97371), (45, 86552), (60, 64914), (62, 62820), (72, 54095), (90, 43276), (93, 41880), (120, 32457), (124, 31410), (155, 25128), (180, 21638), (186, 20940), (248, 15705), (279, 13960), (310, 12564), (349, 11160), (360, 10819), (372, 10470), (465, 8376), (558, 6980), (620, 6282), (698, 5580), (744, 5235), (930, 4188), (1047, 3720), (1116, 3490), (1240, 3141), (1395, 2792), (1396, 2790), (1745, 2232), (1860, 2094)]