754231920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2347}}^1$

素因数の和:2479

約数の個数: 160

約数和(自身を含む): 2543503872

約数和(自身を除く): 1789271952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 103, 104, 120, 130, 156, 195, 206, 208, 240, 260, 309, 312, 390, 412, 515, 520, 618, 624, 780, 824, 1030, 1040, 1236, 1339, 1545, 1560, 1648, 2060, 2347, 2472, 2678, 3090, 3120, 4017, 4120, 4694, 4944, 5356, 6180, 6695, 7041, 8034, 8240, 9388, 10712, 11735, 12360, 13390, 14082, 16068, 18776, 20085, 21424, 23470, 24720, 26780, 28164, 30511, 32136, 35205, 37552, 40170, 46940, 53560, 56328, 61022, 64272, 70410, 80340, 91533, 93880, 107120, 112656, 122044, 140820, 152555, 160680, 183066, 187760, 241741, 244088, 281640, 305110, 321360, 366132, 457665, 483482, 488176, 563280, 610220, 725223, 732264, 915330, 966964, 1208705, 1220440, 1450446, 1464528, 1830660, 1933928, 2417410, 2440880, 2900892, 3142633, 3626115, 3661320, 3867856, 4834820, 5801784, 6285266, 7252230, 7322640, 9427899, 9669640, 11603568, 12570532, 14504460, 15713165, 18855798, 19339280, 25141064, 29008920, 31426330, 37711596, 47139495, 50282128, 58017840, 62852660, 75423192, 94278990, 125705320, 150846384, 188557980, 251410640, 377115960, 754231920]

約数ペア:

[(1, 754231920), (2, 377115960), (3, 251410640), (4, 188557980), (5, 150846384), (6, 125705320), (8, 94278990), (10, 75423192), (12, 62852660), (13, 58017840), (15, 50282128), (16, 47139495), (20, 37711596), (24, 31426330), (26, 29008920), (30, 25141064), (39, 19339280), (40, 18855798), (48, 15713165), (52, 14504460), (60, 12570532), (65, 11603568), (78, 9669640), (80, 9427899), (103, 7322640), (104, 7252230), (120, 6285266), (130, 5801784), (156, 4834820), (195, 3867856), (206, 3661320), (208, 3626115), (240, 3142633), (260, 2900892), (309, 2440880), (312, 2417410), (390, 1933928), (412, 1830660), (515, 1464528), (520, 1450446), (618, 1220440), (624, 1208705), (780, 966964), (824, 915330), (1030, 732264), (1040, 725223), (1236, 610220), (1339, 563280), (1545, 488176), (1560, 483482), (1648, 457665), (2060, 366132), (2347, 321360), (2472, 305110), (2678, 281640), (3090, 244088), (3120, 241741), (4017, 187760), (4120, 183066), (4694, 160680), (4944, 152555), (5356, 140820), (6180, 122044), (6695, 112656), (7041, 107120), (8034, 93880), (8240, 91533), (9388, 80340), (10712, 70410), (11735, 64272), (12360, 61022), (13390, 56328), (14082, 53560), (16068, 46940), (18776, 40170), (20085, 37552), (21424, 35205), (23470, 32136), (24720, 30511), (26780, 28164)]