2110284720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{41281}}^1$

素因数の和:41371

約数の個数: 120

約数和(自身を含む): 7187031072

約数和(自身を除く): 5076746352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 3408, 4260, 5112, 5680, 6390, 8520, 10224, 12780, 17040, 25560, 41281, 51120, 82562, 123843, 165124, 206405, 247686, 330248, 371529, 412810, 495372, 619215, 660496, 743058, 825620, 990744, 1238430, 1486116, 1651240, 1857645, 1981488, 2476860, 2930951, 2972232, 3302480, 3715290, 4953720, 5861902, 5944464, 7430580, 8792853, 9907440, 11723804, 14654755, 14861160, 17585706, 23447608, 26378559, 29309510, 29722320, 35171412, 43964265, 46895216, 52757118, 58619020, 70342824, 87928530, 105514236, 117238040, 131892795, 140685648, 175857060, 211028472, 234476080, 263785590, 351714120, 422056944, 527571180, 703428240, 1055142360, 2110284720]

約数ペア:

[(1, 2110284720), (2, 1055142360), (3, 703428240), (4, 527571180), (5, 422056944), (6, 351714120), (8, 263785590), (9, 234476080), (10, 211028472), (12, 175857060), (15, 140685648), (16, 131892795), (18, 117238040), (20, 105514236), (24, 87928530), (30, 70342824), (36, 58619020), (40, 52757118), (45, 46895216), (48, 43964265), (60, 35171412), (71, 29722320), (72, 29309510), (80, 26378559), (90, 23447608), (120, 17585706), (142, 14861160), (144, 14654755), (180, 11723804), (213, 9907440), (240, 8792853), (284, 7430580), (355, 5944464), (360, 5861902), (426, 4953720), (568, 3715290), (639, 3302480), (710, 2972232), (720, 2930951), (852, 2476860), (1065, 1981488), (1136, 1857645), (1278, 1651240), (1420, 1486116), (1704, 1238430), (2130, 990744), (2556, 825620), (2840, 743058), (3195, 660496), (3408, 619215), (4260, 495372), (5112, 412810), (5680, 371529), (6390, 330248), (8520, 247686), (10224, 206405), (12780, 165124), (17040, 123843), (25560, 82562), (41281, 51120)]