557652720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{21317}}^1$

素因数の和:21442

約数の個数: 80

約数和(自身を含む): 1744665120

約数和(自身を除く): 1187012400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 872, 1090, 1308, 1635, 1744, 2180, 2616, 3270, 4360, 5232, 6540, 8720, 13080, 21317, 26160, 42634, 63951, 85268, 106585, 127902, 170536, 213170, 255804, 319755, 341072, 426340, 511608, 639510, 852680, 1023216, 1279020, 1705360, 2323553, 2558040, 4647106, 5116080, 6970659, 9294212, 11617765, 13941318, 18588424, 23235530, 27882636, 34853295, 37176848, 46471060, 55765272, 69706590, 92942120, 111530544, 139413180, 185884240, 278826360, 557652720]

約数ペア:

[(1, 557652720), (2, 278826360), (3, 185884240), (4, 139413180), (5, 111530544), (6, 92942120), (8, 69706590), (10, 55765272), (12, 46471060), (15, 37176848), (16, 34853295), (20, 27882636), (24, 23235530), (30, 18588424), (40, 13941318), (48, 11617765), (60, 9294212), (80, 6970659), (109, 5116080), (120, 4647106), (218, 2558040), (240, 2323553), (327, 1705360), (436, 1279020), (545, 1023216), (654, 852680), (872, 639510), (1090, 511608), (1308, 426340), (1635, 341072), (1744, 319755), (2180, 255804), (2616, 213170), (3270, 170536), (4360, 127902), (5232, 106585), (6540, 85268), (8720, 63951), (13080, 42634), (21317, 26160)]