82660920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:425

約数の個数: 128

約数和(自身を含む): 259640640

約数和(自身を除く): 176979720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 53, 60, 82, 106, 120, 123, 159, 164, 205, 212, 246, 265, 317, 318, 328, 410, 424, 492, 530, 615, 634, 636, 795, 820, 951, 984, 1060, 1230, 1268, 1272, 1585, 1590, 1640, 1902, 2120, 2173, 2460, 2536, 3170, 3180, 3804, 4346, 4755, 4920, 6340, 6360, 6519, 7608, 8692, 9510, 10865, 12680, 12997, 13038, 16801, 17384, 19020, 21730, 25994, 26076, 32595, 33602, 38040, 38991, 43460, 50403, 51988, 52152, 64985, 65190, 67204, 77982, 84005, 86920, 100806, 103976, 129970, 130380, 134408, 155964, 168010, 194955, 201612, 252015, 259940, 260760, 311928, 336020, 389910, 403224, 504030, 519880, 672040, 688841, 779820, 1008060, 1377682, 1559640, 2016120, 2066523, 2755364, 3444205, 4133046, 5510728, 6888410, 8266092, 10332615, 13776820, 16532184, 20665230, 27553640, 41330460, 82660920]

約数ペア:

[(1, 82660920), (2, 41330460), (3, 27553640), (4, 20665230), (5, 16532184), (6, 13776820), (8, 10332615), (10, 8266092), (12, 6888410), (15, 5510728), (20, 4133046), (24, 3444205), (30, 2755364), (40, 2066523), (41, 2016120), (53, 1559640), (60, 1377682), (82, 1008060), (106, 779820), (120, 688841), (123, 672040), (159, 519880), (164, 504030), (205, 403224), (212, 389910), (246, 336020), (265, 311928), (317, 260760), (318, 259940), (328, 252015), (410, 201612), (424, 194955), (492, 168010), (530, 155964), (615, 134408), (634, 130380), (636, 129970), (795, 103976), (820, 100806), (951, 86920), (984, 84005), (1060, 77982), (1230, 67204), (1268, 65190), (1272, 64985), (1585, 52152), (1590, 51988), (1640, 50403), (1902, 43460), (2120, 38991), (2173, 38040), (2460, 33602), (2536, 32595), (3170, 26076), (3180, 25994), (3804, 21730), (4346, 19020), (4755, 17384), (4920, 16801), (6340, 13038), (6360, 12997), (6519, 12680), (7608, 10865), (8692, 9510)]