16455420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{983}}^1$

素因数の和:1032

約数の個数: 96

約数和(自身を含む): 52899840

約数和(自身を除く): 36444420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 983, 1116, 1395, 1674, 1860, 1966, 2790, 2949, 3348, 3932, 4185, 4915, 5580, 5898, 8370, 8847, 9830, 11796, 14745, 16740, 17694, 19660, 26541, 29490, 30473, 35388, 44235, 53082, 58980, 60946, 88470, 91419, 106164, 121892, 132705, 152365, 176940, 182838, 265410, 274257, 304730, 365676, 457095, 530820, 548514, 609460, 822771, 914190, 1097028, 1371285, 1645542, 1828380, 2742570, 3291084, 4113855, 5485140, 8227710, 16455420]

約数ペア:

[(1, 16455420), (2, 8227710), (3, 5485140), (4, 4113855), (5, 3291084), (6, 2742570), (9, 1828380), (10, 1645542), (12, 1371285), (15, 1097028), (18, 914190), (20, 822771), (27, 609460), (30, 548514), (31, 530820), (36, 457095), (45, 365676), (54, 304730), (60, 274257), (62, 265410), (90, 182838), (93, 176940), (108, 152365), (124, 132705), (135, 121892), (155, 106164), (180, 91419), (186, 88470), (270, 60946), (279, 58980), (310, 53082), (372, 44235), (465, 35388), (540, 30473), (558, 29490), (620, 26541), (837, 19660), (930, 17694), (983, 16740), (1116, 14745), (1395, 11796), (1674, 9830), (1860, 8847), (1966, 8370), (2790, 5898), (2949, 5580), (3348, 4915), (3932, 4185)]