31507386720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{830891}}^1$

素因数の和:830988

約数の個数: 96

約数和(自身を含む): 100504696320

約数和(自身を除く): 68997309600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 79, 80, 96, 120, 158, 160, 237, 240, 316, 395, 474, 480, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 2528, 3160, 3792, 4740, 6320, 7584, 9480, 12640, 18960, 37920, 830891, 1661782, 2492673, 3323564, 4154455, 4985346, 6647128, 8308910, 9970692, 12463365, 13294256, 16617820, 19941384, 24926730, 26588512, 33235640, 39882768, 49853460, 65640389, 66471280, 79765536, 99706920, 131280778, 132942560, 196921167, 199413840, 262561556, 328201945, 393842334, 398827680, 525123112, 656403890, 787684668, 984605835, 1050246224, 1312807780, 1575369336, 1969211670, 2100492448, 2625615560, 3150738672, 3938423340, 5251231120, 6301477344, 7876846680, 10502462240, 15753693360, 31507386720]

約数ペア:

[(1, 31507386720), (2, 15753693360), (3, 10502462240), (4, 7876846680), (5, 6301477344), (6, 5251231120), (8, 3938423340), (10, 3150738672), (12, 2625615560), (15, 2100492448), (16, 1969211670), (20, 1575369336), (24, 1312807780), (30, 1050246224), (32, 984605835), (40, 787684668), (48, 656403890), (60, 525123112), (79, 398827680), (80, 393842334), (96, 328201945), (120, 262561556), (158, 199413840), (160, 196921167), (237, 132942560), (240, 131280778), (316, 99706920), (395, 79765536), (474, 66471280), (480, 65640389), (632, 49853460), (790, 39882768), (948, 33235640), (1185, 26588512), (1264, 24926730), (1580, 19941384), (1896, 16617820), (2370, 13294256), (2528, 12463365), (3160, 9970692), (3792, 8308910), (4740, 6647128), (6320, 4985346), (7584, 4154455), (9480, 3323564), (12640, 2492673), (18960, 1661782), (37920, 830891)]