85740120

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{8821}}^1$

素因数の和:8847

約数の個数: 96

約数和(自身を含む): 289008720

約数和(自身を除く): 203268600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 8821, 9720, 17642, 26463, 35284, 44105, 52926, 70568, 79389, 88210, 105852, 132315, 158778, 176420, 211704, 238167, 264630, 317556, 352840, 396945, 476334, 529260, 635112, 714501, 793890, 952668, 1058520, 1190835, 1429002, 1587780, 1905336, 2143503, 2381670, 2858004, 3175560, 3572505, 4287006, 4763340, 5716008, 7145010, 8574012, 9526680, 10717515, 14290020, 17148024, 21435030, 28580040, 42870060, 85740120]

約数ペア:

[(1, 85740120), (2, 42870060), (3, 28580040), (4, 21435030), (5, 17148024), (6, 14290020), (8, 10717515), (9, 9526680), (10, 8574012), (12, 7145010), (15, 5716008), (18, 4763340), (20, 4287006), (24, 3572505), (27, 3175560), (30, 2858004), (36, 2381670), (40, 2143503), (45, 1905336), (54, 1587780), (60, 1429002), (72, 1190835), (81, 1058520), (90, 952668), (108, 793890), (120, 714501), (135, 635112), (162, 529260), (180, 476334), (216, 396945), (243, 352840), (270, 317556), (324, 264630), (360, 238167), (405, 211704), (486, 176420), (540, 158778), (648, 132315), (810, 105852), (972, 88210), (1080, 79389), (1215, 70568), (1620, 52926), (1944, 44105), (2430, 35284), (3240, 26463), (4860, 17642), (8821, 9720)]