19620921120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{587}}^1\times {\mathrm{839}}^1$

素因数の和:1527

約数の個数: 192

約数和(自身を含む): 62731791360

約数和(自身を除く): 43110870240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 83, 96, 120, 160, 166, 240, 249, 332, 415, 480, 498, 587, 664, 830, 839, 996, 1174, 1245, 1328, 1660, 1678, 1761, 1992, 2348, 2490, 2517, 2656, 2935, 3320, 3356, 3522, 3984, 4195, 4696, 4980, 5034, 5870, 6640, 6712, 7044, 7968, 8390, 8805, 9392, 9960, 10068, 11740, 12585, 13280, 13424, 14088, 16780, 17610, 18784, 19920, 20136, 23480, 25170, 26848, 28176, 33560, 35220, 39840, 40272, 46960, 48721, 50340, 56352, 67120, 69637, 70440, 80544, 93920, 97442, 100680, 134240, 139274, 140880, 146163, 194884, 201360, 208911, 243605, 278548, 281760, 292326, 348185, 389768, 402720, 417822, 487210, 492493, 557096, 584652, 696370, 730815, 779536, 835644, 974420, 984986, 1044555, 1114192, 1169304, 1392740, 1461630, 1477479, 1559072, 1671288, 1948840, 1969972, 2089110, 2228384, 2338608, 2462465, 2785480, 2923260, 2954958, 3342576, 3897680, 3939944, 4178220, 4677216, 4924930, 5570960, 5846520, 5909916, 6685152, 7387395, 7795360, 7879888, 8356440, 9849860, 11141920, 11693040, 11819832, 14774790, 15759776, 16712880, 19699720, 23386080, 23639664, 29549580, 33425760, 39399440, 40876919, 47279328, 59099160, 78798880, 81753838, 118198320, 122630757, 163507676, 204384595, 236396640, 245261514, 327015352, 408769190, 490523028, 613153785, 654030704, 817538380, 981046056, 1226307570, 1308061408, 1635076760, 1962092112, 2452615140, 3270153520, 3924184224, 4905230280, 6540307040, 9810460560, 19620921120]

約数ペア:

[(1, 19620921120), (2, 9810460560), (3, 6540307040), (4, 4905230280), (5, 3924184224), (6, 3270153520), (8, 2452615140), (10, 1962092112), (12, 1635076760), (15, 1308061408), (16, 1226307570), (20, 981046056), (24, 817538380), (30, 654030704), (32, 613153785), (40, 490523028), (48, 408769190), (60, 327015352), (80, 245261514), (83, 236396640), (96, 204384595), (120, 163507676), (160, 122630757), (166, 118198320), (240, 81753838), (249, 78798880), (332, 59099160), (415, 47279328), (480, 40876919), (498, 39399440), (587, 33425760), (664, 29549580), (830, 23639664), (839, 23386080), (996, 19699720), (1174, 16712880), (1245, 15759776), (1328, 14774790), (1660, 11819832), (1678, 11693040), (1761, 11141920), (1992, 9849860), (2348, 8356440), (2490, 7879888), (2517, 7795360), (2656, 7387395), (2935, 6685152), (3320, 5909916), (3356, 5846520), (3522, 5570960), (3984, 4924930), (4195, 4677216), (4696, 4178220), (4980, 3939944), (5034, 3897680), (5870, 3342576), (6640, 2954958), (6712, 2923260), (7044, 2785480), (7968, 2462465), (8390, 2338608), (8805, 2228384), (9392, 2089110), (9960, 1969972), (10068, 1948840), (11740, 1671288), (12585, 1559072), (13280, 1477479), (13424, 1461630), (14088, 1392740), (16780, 1169304), (17610, 1114192), (18784, 1044555), (19920, 984986), (20136, 974420), (23480, 835644), (25170, 779536), (26848, 730815), (28176, 696370), (33560, 584652), (35220, 557096), (39840, 492493), (40272, 487210), (46960, 417822), (48721, 402720), (50340, 389768), (56352, 348185), (67120, 292326), (69637, 281760), (70440, 278548), (80544, 243605), (93920, 208911), (97442, 201360), (100680, 194884), (134240, 146163), (139274, 140880)]