142420.00000000

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43391}}^1$

素因数の和:43410

約数の個数: 60

約数和(自身を含む): 104921856

約数和(自身を除く): 73680336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 43391, 86782, 130173, 173564, 216955, 260346, 347128, 390519, 433910, 520692, 650865, 694256, 781038, 867820, 1041384, 1301730, 1562076, 1735640, 1952595, 2082768, 2603460, 3124152, 3471280, 3905190, 5206920, 6248304, 7810380, 10413840, 15620760, 31241520]

約数ペア:

[(1, 31241520), (2, 15620760), (3, 10413840), (4, 7810380), (5, 6248304), (6, 5206920), (8, 3905190), (9, 3471280), (10, 3124152), (12, 2603460), (15, 2082768), (16, 1952595), (18, 1735640), (20, 1562076), (24, 1301730), (30, 1041384), (36, 867820), (40, 781038), (45, 694256), (48, 650865), (60, 520692), (72, 433910), (80, 390519), (90, 347128), (120, 260346), (144, 216955), (180, 173564), (240, 130173), (360, 86782), (720, 43391)]