2152869720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{136951}}^1$

素因数の和:137096

約数の個数: 64

約数和(自身を含む): 6507959040

約数和(自身を除く): 4355089320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 5240, 7860, 15720, 136951, 273902, 410853, 547804, 684755, 821706, 1095608, 1369510, 1643412, 2054265, 2739020, 3286824, 4108530, 5478040, 8217060, 16434120, 17940581, 35881162, 53821743, 71762324, 89702905, 107643486, 143524648, 179405810, 215286972, 269108715, 358811620, 430573944, 538217430, 717623240, 1076434860, 2152869720]

約数ペア:

[(1, 2152869720), (2, 1076434860), (3, 717623240), (4, 538217430), (5, 430573944), (6, 358811620), (8, 269108715), (10, 215286972), (12, 179405810), (15, 143524648), (20, 107643486), (24, 89702905), (30, 71762324), (40, 53821743), (60, 35881162), (120, 17940581), (131, 16434120), (262, 8217060), (393, 5478040), (524, 4108530), (655, 3286824), (786, 2739020), (1048, 2054265), (1310, 1643412), (1572, 1369510), (1965, 1095608), (2620, 821706), (3144, 684755), (3930, 547804), (5240, 410853), (7860, 273902), (15720, 136951)]