19230840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53419}}^1$

素因数の和:53436

約数の個数: 48

約数和(自身を含む): 62501400

約数和(自身を除く): 43270560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 53419, 106838, 160257, 213676, 267095, 320514, 427352, 480771, 534190, 641028, 801285, 961542, 1068380, 1282056, 1602570, 1923084, 2136760, 2403855, 3205140, 3846168, 4807710, 6410280, 9615420, 19230840]

約数ペア:

[(1, 19230840), (2, 9615420), (3, 6410280), (4, 4807710), (5, 3846168), (6, 3205140), (8, 2403855), (9, 2136760), (10, 1923084), (12, 1602570), (15, 1282056), (18, 1068380), (20, 961542), (24, 801285), (30, 641028), (36, 534190), (40, 480771), (45, 427352), (60, 320514), (72, 267095), (90, 213676), (120, 160257), (180, 106838), (360, 53419)]