64539360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{44819}}^1$

素因数の和:44840

約数の個数: 72

約数和(自身を含む): 220245480

約数和(自身を除く): 155706120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 44819, 89638, 134457, 179276, 224095, 268914, 358552, 403371, 448190, 537828, 672285, 717104, 806742, 896380, 1075656, 1344570, 1434208, 1613484, 1792760, 2016855, 2151312, 2689140, 3226968, 3585520, 4033710, 4302624, 5378280, 6453936, 7171040, 8067420, 10756560, 12907872, 16134840, 21513120, 32269680, 64539360]

約数ペア:

[(1, 64539360), (2, 32269680), (3, 21513120), (4, 16134840), (5, 12907872), (6, 10756560), (8, 8067420), (9, 7171040), (10, 6453936), (12, 5378280), (15, 4302624), (16, 4033710), (18, 3585520), (20, 3226968), (24, 2689140), (30, 2151312), (32, 2016855), (36, 1792760), (40, 1613484), (45, 1434208), (48, 1344570), (60, 1075656), (72, 896380), (80, 806742), (90, 717104), (96, 672285), (120, 537828), (144, 448190), (160, 403371), (180, 358552), (240, 268914), (288, 224095), (360, 179276), (480, 134457), (720, 89638), (1440, 44819)]