4871340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:149

約数の個数: 120

約数和(自身を含む): 15937152

約数和(自身を除く): 11065812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 97, 108, 124, 135, 155, 162, 180, 186, 194, 270, 279, 291, 310, 324, 372, 388, 405, 465, 485, 540, 558, 582, 620, 810, 837, 873, 930, 970, 1116, 1164, 1395, 1455, 1620, 1674, 1746, 1860, 1940, 2511, 2619, 2790, 2910, 3007, 3348, 3492, 4185, 4365, 5022, 5238, 5580, 5820, 6014, 7857, 8370, 8730, 9021, 10044, 10476, 12028, 12555, 13095, 15035, 15714, 16740, 17460, 18042, 25110, 26190, 27063, 30070, 31428, 36084, 39285, 45105, 50220, 52380, 54126, 60140, 78570, 81189, 90210, 108252, 135315, 157140, 162378, 180420, 243567, 270630, 324756, 405945, 487134, 541260, 811890, 974268, 1217835, 1623780, 2435670, 4871340]

約数ペア:

[(1, 4871340), (2, 2435670), (3, 1623780), (4, 1217835), (5, 974268), (6, 811890), (9, 541260), (10, 487134), (12, 405945), (15, 324756), (18, 270630), (20, 243567), (27, 180420), (30, 162378), (31, 157140), (36, 135315), (45, 108252), (54, 90210), (60, 81189), (62, 78570), (81, 60140), (90, 54126), (93, 52380), (97, 50220), (108, 45105), (124, 39285), (135, 36084), (155, 31428), (162, 30070), (180, 27063), (186, 26190), (194, 25110), (270, 18042), (279, 17460), (291, 16740), (310, 15714), (324, 15035), (372, 13095), (388, 12555), (405, 12028), (465, 10476), (485, 10044), (540, 9021), (558, 8730), (582, 8370), (620, 7857), (810, 6014), (837, 5820), (873, 5580), (930, 5238), (970, 5022), (1116, 4365), (1164, 4185), (1395, 3492), (1455, 3348), (1620, 3007), (1674, 2910), (1746, 2790), (1860, 2619), (1940, 2511)]