79642080

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{7901}}^1$

素因数の和:7929

約数の個数: 144

約数和(自身を含む): 310643424

約数和(自身を除く): 231001344

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 7901, 10080, 15802, 23703, 31604, 39505, 47406, 55307, 63208, 71109, 79010, 94812, 110614, 118515, 126416, 142218, 158020, 165921, 189624, 221228, 237030, 252832, 276535, 284436, 316040, 331842, 355545, 379248, 442456, 474060, 497763, 553070, 568872, 632080, 663684, 711090, 758496, 829605, 884912, 948120, 995526, 1106140, 1137744, 1264160, 1327368, 1422180, 1659210, 1769824, 1896240, 1991052, 2212280, 2275488, 2488815, 2654736, 2844360, 3318420, 3792480, 3982104, 4424560, 4977630, 5309472, 5688720, 6636840, 7964208, 8849120, 9955260, 11377440, 13273680, 15928416, 19910520, 26547360, 39821040, 79642080]

約数ペア:

[(1, 79642080), (2, 39821040), (3, 26547360), (4, 19910520), (5, 15928416), (6, 13273680), (7, 11377440), (8, 9955260), (9, 8849120), (10, 7964208), (12, 6636840), (14, 5688720), (15, 5309472), (16, 4977630), (18, 4424560), (20, 3982104), (21, 3792480), (24, 3318420), (28, 2844360), (30, 2654736), (32, 2488815), (35, 2275488), (36, 2212280), (40, 1991052), (42, 1896240), (45, 1769824), (48, 1659210), (56, 1422180), (60, 1327368), (63, 1264160), (70, 1137744), (72, 1106140), (80, 995526), (84, 948120), (90, 884912), (96, 829605), (105, 758496), (112, 711090), (120, 663684), (126, 632080), (140, 568872), (144, 553070), (160, 497763), (168, 474060), (180, 442456), (210, 379248), (224, 355545), (240, 331842), (252, 316040), (280, 284436), (288, 276535), (315, 252832), (336, 237030), (360, 221228), (420, 189624), (480, 165921), (504, 158020), (560, 142218), (630, 126416), (672, 118515), (720, 110614), (840, 94812), (1008, 79010), (1120, 71109), (1260, 63208), (1440, 55307), (1680, 47406), (2016, 39505), (2520, 31604), (3360, 23703), (5040, 15802), (7901, 10080)]