1847187120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{2521}}^1$

素因数の和:2651

約数の個数: 160

約数和(自身を含む): 5944333824

約数和(自身を除く): 4097146704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 71, 80, 86, 120, 129, 142, 172, 213, 215, 240, 258, 284, 344, 355, 426, 430, 516, 568, 645, 688, 710, 852, 860, 1032, 1065, 1136, 1290, 1420, 1704, 1720, 2064, 2130, 2521, 2580, 2840, 3053, 3408, 3440, 4260, 5042, 5160, 5680, 6106, 7563, 8520, 9159, 10084, 10320, 12212, 12605, 15126, 15265, 17040, 18318, 20168, 24424, 25210, 30252, 30530, 36636, 37815, 40336, 45795, 48848, 50420, 60504, 61060, 73272, 75630, 91590, 100840, 108403, 121008, 122120, 146544, 151260, 178991, 183180, 201680, 216806, 244240, 302520, 325209, 357982, 366360, 433612, 536973, 542015, 605040, 650418, 715964, 732720, 867224, 894955, 1073946, 1084030, 1300836, 1431928, 1626045, 1734448, 1789910, 2147892, 2168060, 2601672, 2684865, 2863856, 3252090, 3579820, 4295784, 4336120, 5203344, 5369730, 6504180, 7159640, 7696613, 8591568, 8672240, 10739460, 13008360, 14319280, 15393226, 21478920, 23089839, 26016720, 30786452, 38483065, 42957840, 46179678, 61572904, 76966130, 92359356, 115449195, 123145808, 153932260, 184718712, 230898390, 307864520, 369437424, 461796780, 615729040, 923593560, 1847187120]

約数ペア:

[(1, 1847187120), (2, 923593560), (3, 615729040), (4, 461796780), (5, 369437424), (6, 307864520), (8, 230898390), (10, 184718712), (12, 153932260), (15, 123145808), (16, 115449195), (20, 92359356), (24, 76966130), (30, 61572904), (40, 46179678), (43, 42957840), (48, 38483065), (60, 30786452), (71, 26016720), (80, 23089839), (86, 21478920), (120, 15393226), (129, 14319280), (142, 13008360), (172, 10739460), (213, 8672240), (215, 8591568), (240, 7696613), (258, 7159640), (284, 6504180), (344, 5369730), (355, 5203344), (426, 4336120), (430, 4295784), (516, 3579820), (568, 3252090), (645, 2863856), (688, 2684865), (710, 2601672), (852, 2168060), (860, 2147892), (1032, 1789910), (1065, 1734448), (1136, 1626045), (1290, 1431928), (1420, 1300836), (1704, 1084030), (1720, 1073946), (2064, 894955), (2130, 867224), (2521, 732720), (2580, 715964), (2840, 650418), (3053, 605040), (3408, 542015), (3440, 536973), (4260, 433612), (5042, 366360), (5160, 357982), (5680, 325209), (6106, 302520), (7563, 244240), (8520, 216806), (9159, 201680), (10084, 183180), (10320, 178991), (12212, 151260), (12605, 146544), (15126, 122120), (15265, 121008), (17040, 108403), (18318, 100840), (20168, 91590), (24424, 75630), (25210, 73272), (30252, 61060), (30530, 60504), (36636, 50420), (37815, 48848), (40336, 45795)]