65478240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{659}}^1$

素因数の和:706

約数の個数: 192

約数和(自身を含む): 239500800

約数和(自身を除く): 174022560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 207, 216, 230, 240, 270, 276, 288, 345, 360, 368, 414, 432, 460, 480, 540, 552, 621, 659, 690, 720, 736, 828, 864, 920, 1035, 1080, 1104, 1242, 1318, 1380, 1440, 1656, 1840, 1977, 2070, 2160, 2208, 2484, 2636, 2760, 3105, 3295, 3312, 3680, 3954, 4140, 4320, 4968, 5272, 5520, 5931, 6210, 6590, 6624, 7908, 8280, 9885, 9936, 10544, 11040, 11862, 12420, 13180, 15157, 15816, 16560, 17793, 19770, 19872, 21088, 23724, 24840, 26360, 29655, 30314, 31632, 33120, 35586, 39540, 45471, 47448, 49680, 52720, 59310, 60628, 63264, 71172, 75785, 79080, 88965, 90942, 94896, 99360, 105440, 118620, 121256, 136413, 142344, 151570, 158160, 177930, 181884, 189792, 227355, 237240, 242512, 272826, 284688, 303140, 316320, 355860, 363768, 409239, 454710, 474480, 485024, 545652, 569376, 606280, 682065, 711720, 727536, 818478, 909420, 948960, 1091304, 1212560, 1364130, 1423440, 1455072, 1636956, 1818840, 2046195, 2182608, 2425120, 2728260, 2846880, 3273912, 3637680, 4092390, 4365216, 5456520, 6547824, 7275360, 8184780, 10913040, 13095648, 16369560, 21826080, 32739120, 65478240]

約数ペア:

[(1, 65478240), (2, 32739120), (3, 21826080), (4, 16369560), (5, 13095648), (6, 10913040), (8, 8184780), (9, 7275360), (10, 6547824), (12, 5456520), (15, 4365216), (16, 4092390), (18, 3637680), (20, 3273912), (23, 2846880), (24, 2728260), (27, 2425120), (30, 2182608), (32, 2046195), (36, 1818840), (40, 1636956), (45, 1455072), (46, 1423440), (48, 1364130), (54, 1212560), (60, 1091304), (69, 948960), (72, 909420), (80, 818478), (90, 727536), (92, 711720), (96, 682065), (108, 606280), (115, 569376), (120, 545652), (135, 485024), (138, 474480), (144, 454710), (160, 409239), (180, 363768), (184, 355860), (207, 316320), (216, 303140), (230, 284688), (240, 272826), (270, 242512), (276, 237240), (288, 227355), (345, 189792), (360, 181884), (368, 177930), (414, 158160), (432, 151570), (460, 142344), (480, 136413), (540, 121256), (552, 118620), (621, 105440), (659, 99360), (690, 94896), (720, 90942), (736, 88965), (828, 79080), (864, 75785), (920, 71172), (1035, 63264), (1080, 60628), (1104, 59310), (1242, 52720), (1318, 49680), (1380, 47448), (1440, 45471), (1656, 39540), (1840, 35586), (1977, 33120), (2070, 31632), (2160, 30314), (2208, 29655), (2484, 26360), (2636, 24840), (2760, 23724), (3105, 21088), (3295, 19872), (3312, 19770), (3680, 17793), (3954, 16560), (4140, 15816), (4320, 15157), (4968, 13180), (5272, 12420), (5520, 11862), (5931, 11040), (6210, 10544), (6590, 9936), (6624, 9885), (7908, 8280)]