620987040

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4637}}^1$

素因数の和:4692

約数の個数: 192

約数和(自身を含む): 2244049920

約数和(自身を除く): 1623062880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 216, 240, 248, 270, 279, 288, 310, 360, 372, 432, 465, 480, 496, 540, 558, 620, 720, 744, 837, 864, 930, 992, 1080, 1116, 1240, 1395, 1440, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 2976, 3348, 3720, 4185, 4320, 4464, 4637, 4960, 5580, 6696, 7440, 8370, 8928, 9274, 11160, 13392, 13911, 14880, 16740, 18548, 22320, 23185, 26784, 27822, 33480, 37096, 41733, 44640, 46370, 55644, 66960, 69555, 74192, 83466, 92740, 111288, 125199, 133920, 139110, 143747, 148384, 166932, 185480, 208665, 222576, 250398, 278220, 287494, 333864, 370960, 417330, 431241, 445152, 500796, 556440, 574988, 625995, 667728, 718735, 741920, 834660, 862482, 1001592, 1112880, 1149976, 1251990, 1293723, 1335456, 1437470, 1669320, 1724964, 2003184, 2156205, 2225760, 2299952, 2503980, 2587446, 2874940, 3338640, 3449928, 3881169, 4006368, 4312410, 4599904, 5007960, 5174892, 5749880, 6468615, 6677280, 6899856, 7762338, 8624820, 10015920, 10349784, 11499760, 12937230, 13799712, 15524676, 17249640, 19405845, 20031840, 20699568, 22999520, 25874460, 31049352, 34499280, 38811690, 41399136, 51748920, 62098704, 68998560, 77623380, 103497840, 124197408, 155246760, 206995680, 310493520, 620987040]

約数ペア:

[(1, 620987040), (2, 310493520), (3, 206995680), (4, 155246760), (5, 124197408), (6, 103497840), (8, 77623380), (9, 68998560), (10, 62098704), (12, 51748920), (15, 41399136), (16, 38811690), (18, 34499280), (20, 31049352), (24, 25874460), (27, 22999520), (30, 20699568), (31, 20031840), (32, 19405845), (36, 17249640), (40, 15524676), (45, 13799712), (48, 12937230), (54, 11499760), (60, 10349784), (62, 10015920), (72, 8624820), (80, 7762338), (90, 6899856), (93, 6677280), (96, 6468615), (108, 5749880), (120, 5174892), (124, 5007960), (135, 4599904), (144, 4312410), (155, 4006368), (160, 3881169), (180, 3449928), (186, 3338640), (216, 2874940), (240, 2587446), (248, 2503980), (270, 2299952), (279, 2225760), (288, 2156205), (310, 2003184), (360, 1724964), (372, 1669320), (432, 1437470), (465, 1335456), (480, 1293723), (496, 1251990), (540, 1149976), (558, 1112880), (620, 1001592), (720, 862482), (744, 834660), (837, 741920), (864, 718735), (930, 667728), (992, 625995), (1080, 574988), (1116, 556440), (1240, 500796), (1395, 445152), (1440, 431241), (1488, 417330), (1674, 370960), (1860, 333864), (2160, 287494), (2232, 278220), (2480, 250398), (2790, 222576), (2976, 208665), (3348, 185480), (3720, 166932), (4185, 148384), (4320, 143747), (4464, 139110), (4637, 133920), (4960, 125199), (5580, 111288), (6696, 92740), (7440, 83466), (8370, 74192), (8928, 69555), (9274, 66960), (11160, 55644), (13392, 46370), (13911, 44640), (14880, 41733), (16740, 37096), (18548, 33480), (22320, 27822), (23185, 26784)]