877791120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{691}}^1$

素因数の和:853

約数の個数: 160

約数和(自身を含む): 2800773120

約数和(自身を除く): 1922982000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 79, 80, 120, 134, 158, 201, 237, 240, 268, 316, 335, 395, 402, 474, 536, 632, 670, 691, 790, 804, 948, 1005, 1072, 1185, 1264, 1340, 1382, 1580, 1608, 1896, 2010, 2073, 2370, 2680, 2764, 3160, 3216, 3455, 3792, 4020, 4146, 4740, 5293, 5360, 5528, 6320, 6910, 8040, 8292, 9480, 10365, 10586, 11056, 13820, 15879, 16080, 16584, 18960, 20730, 21172, 26465, 27640, 31758, 33168, 41460, 42344, 46297, 52930, 54589, 55280, 63516, 79395, 82920, 84688, 92594, 105860, 109178, 127032, 138891, 158790, 163767, 165840, 185188, 211720, 218356, 231485, 254064, 272945, 277782, 317580, 327534, 370376, 423440, 436712, 462970, 545890, 555564, 635160, 655068, 694455, 740752, 818835, 873424, 925940, 1091780, 1111128, 1270320, 1310136, 1388910, 1637670, 1851880, 2183560, 2222256, 2620272, 2777820, 3275340, 3657463, 3703760, 4367120, 5555640, 6550680, 7314926, 10972389, 11111280, 13101360, 14629852, 18287315, 21944778, 29259704, 36574630, 43889556, 54861945, 58519408, 73149260, 87779112, 109723890, 146298520, 175558224, 219447780, 292597040, 438895560, 877791120]

約数ペア:

[(1, 877791120), (2, 438895560), (3, 292597040), (4, 219447780), (5, 175558224), (6, 146298520), (8, 109723890), (10, 87779112), (12, 73149260), (15, 58519408), (16, 54861945), (20, 43889556), (24, 36574630), (30, 29259704), (40, 21944778), (48, 18287315), (60, 14629852), (67, 13101360), (79, 11111280), (80, 10972389), (120, 7314926), (134, 6550680), (158, 5555640), (201, 4367120), (237, 3703760), (240, 3657463), (268, 3275340), (316, 2777820), (335, 2620272), (395, 2222256), (402, 2183560), (474, 1851880), (536, 1637670), (632, 1388910), (670, 1310136), (691, 1270320), (790, 1111128), (804, 1091780), (948, 925940), (1005, 873424), (1072, 818835), (1185, 740752), (1264, 694455), (1340, 655068), (1382, 635160), (1580, 555564), (1608, 545890), (1896, 462970), (2010, 436712), (2073, 423440), (2370, 370376), (2680, 327534), (2764, 317580), (3160, 277782), (3216, 272945), (3455, 254064), (3792, 231485), (4020, 218356), (4146, 211720), (4740, 185188), (5293, 165840), (5360, 163767), (5528, 158790), (6320, 138891), (6910, 127032), (8040, 109178), (8292, 105860), (9480, 92594), (10365, 84688), (10586, 82920), (11056, 79395), (13820, 63516), (15879, 55280), (16080, 54589), (16584, 52930), (18960, 46297), (20730, 42344), (21172, 41460), (26465, 33168), (27640, 31758)]