72332880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{163}}^1$

素因数の和:265

約数の個数: 120

約数和(自身を含む): 230976288

約数和(自身を除く): 158643408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 163, 172, 215, 240, 258, 326, 344, 430, 489, 516, 645, 652, 688, 815, 860, 978, 1032, 1290, 1304, 1630, 1720, 1849, 1956, 2064, 2445, 2580, 2608, 3260, 3440, 3698, 3912, 4890, 5160, 5547, 6520, 7009, 7396, 7824, 9245, 9780, 10320, 11094, 13040, 14018, 14792, 18490, 19560, 21027, 22188, 27735, 28036, 29584, 35045, 36980, 39120, 42054, 44376, 55470, 56072, 70090, 73960, 84108, 88752, 105135, 110940, 112144, 140180, 147920, 168216, 210270, 221880, 280360, 301387, 336432, 420540, 443760, 560720, 602774, 841080, 904161, 1205548, 1506935, 1682160, 1808322, 2411096, 3013870, 3616644, 4520805, 4822192, 6027740, 7233288, 9041610, 12055480, 14466576, 18083220, 24110960, 36166440, 72332880]

約数ペア:

[(1, 72332880), (2, 36166440), (3, 24110960), (4, 18083220), (5, 14466576), (6, 12055480), (8, 9041610), (10, 7233288), (12, 6027740), (15, 4822192), (16, 4520805), (20, 3616644), (24, 3013870), (30, 2411096), (40, 1808322), (43, 1682160), (48, 1506935), (60, 1205548), (80, 904161), (86, 841080), (120, 602774), (129, 560720), (163, 443760), (172, 420540), (215, 336432), (240, 301387), (258, 280360), (326, 221880), (344, 210270), (430, 168216), (489, 147920), (516, 140180), (645, 112144), (652, 110940), (688, 105135), (815, 88752), (860, 84108), (978, 73960), (1032, 70090), (1290, 56072), (1304, 55470), (1630, 44376), (1720, 42054), (1849, 39120), (1956, 36980), (2064, 35045), (2445, 29584), (2580, 28036), (2608, 27735), (3260, 22188), (3440, 21027), (3698, 19560), (3912, 18490), (4890, 14792), (5160, 14018), (5547, 13040), (6520, 11094), (7009, 10320), (7396, 9780), (7824, 9245)]