2908981440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{27299}}^1$

素因数の和:27359

約数の個数: 168

約数和(自身を含む): 10276484400

約数和(自身を除く): 7367502960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 192, 222, 240, 288, 296, 320, 333, 360, 370, 444, 480, 555, 576, 592, 666, 720, 740, 888, 960, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 2220, 2368, 2664, 2880, 2960, 3330, 3552, 4440, 5328, 5920, 6660, 7104, 8880, 10656, 11840, 13320, 17760, 21312, 26640, 27299, 35520, 53280, 54598, 81897, 106560, 109196, 136495, 163794, 218392, 245691, 272990, 327588, 409485, 436784, 491382, 545980, 655176, 818970, 873568, 982764, 1010063, 1091960, 1228455, 1310352, 1637940, 1747136, 1965528, 2020126, 2183920, 2456910, 2620704, 3030189, 3275880, 3931056, 4040252, 4367840, 4913820, 5050315, 5241408, 6060378, 6551760, 7862112, 8080504, 8735680, 9090567, 9827640, 10100630, 12120756, 13103520, 15150945, 15724224, 16161008, 18181134, 19655280, 20201260, 24241512, 26207040, 30301890, 32322016, 36362268, 39310560, 40402520, 45452835, 48483024, 60603780, 64644032, 72724536, 78621120, 80805040, 90905670, 96966048, 121207560, 145449072, 161610080, 181811340, 193932096, 242415120, 290898144, 323220160, 363622680, 484830240, 581796288, 727245360, 969660480, 1454490720, 2908981440]

約数ペア:

[(1, 2908981440), (2, 1454490720), (3, 969660480), (4, 727245360), (5, 581796288), (6, 484830240), (8, 363622680), (9, 323220160), (10, 290898144), (12, 242415120), (15, 193932096), (16, 181811340), (18, 161610080), (20, 145449072), (24, 121207560), (30, 96966048), (32, 90905670), (36, 80805040), (37, 78621120), (40, 72724536), (45, 64644032), (48, 60603780), (60, 48483024), (64, 45452835), (72, 40402520), (74, 39310560), (80, 36362268), (90, 32322016), (96, 30301890), (111, 26207040), (120, 24241512), (144, 20201260), (148, 19655280), (160, 18181134), (180, 16161008), (185, 15724224), (192, 15150945), (222, 13103520), (240, 12120756), (288, 10100630), (296, 9827640), (320, 9090567), (333, 8735680), (360, 8080504), (370, 7862112), (444, 6551760), (480, 6060378), (555, 5241408), (576, 5050315), (592, 4913820), (666, 4367840), (720, 4040252), (740, 3931056), (888, 3275880), (960, 3030189), (1110, 2620704), (1184, 2456910), (1332, 2183920), (1440, 2020126), (1480, 1965528), (1665, 1747136), (1776, 1637940), (2220, 1310352), (2368, 1228455), (2664, 1091960), (2880, 1010063), (2960, 982764), (3330, 873568), (3552, 818970), (4440, 655176), (5328, 545980), (5920, 491382), (6660, 436784), (7104, 409485), (8880, 327588), (10656, 272990), (11840, 245691), (13320, 218392), (17760, 163794), (21312, 136495), (26640, 109196), (27299, 106560), (35520, 81897), (53280, 54598)]