810345120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7639}}^1$

素因数の和:7687

約数の個数: 192

約数和(自身を含む): 2911023360

約数和(自身を除く): 2100678240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 96, 102, 104, 120, 130, 136, 156, 160, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 416, 442, 480, 510, 520, 544, 624, 663, 680, 780, 816, 884, 1020, 1040, 1105, 1248, 1326, 1360, 1560, 1632, 1768, 2040, 2080, 2210, 2652, 2720, 3120, 3315, 3536, 4080, 4420, 5304, 6240, 6630, 7072, 7639, 8160, 8840, 10608, 13260, 15278, 17680, 21216, 22917, 26520, 30556, 35360, 38195, 45834, 53040, 61112, 76390, 91668, 99307, 106080, 114585, 122224, 129863, 152780, 183336, 198614, 229170, 244448, 259726, 297921, 305560, 366672, 389589, 397228, 458340, 496535, 519452, 595842, 611120, 649315, 733344, 779178, 794456, 916680, 993070, 1038904, 1191684, 1222240, 1298630, 1489605, 1558356, 1588912, 1688219, 1833360, 1947945, 1986140, 2077808, 2383368, 2597260, 2979210, 3116712, 3177824, 3376438, 3666720, 3895890, 3972280, 4155616, 4766736, 5064657, 5194520, 5958420, 6233424, 6752876, 7791780, 7944560, 8441095, 9533472, 10129314, 10389040, 11916840, 12466848, 13505752, 15583560, 15889120, 16882190, 20258628, 20778080, 23833680, 25323285, 27011504, 31167120, 33764380, 40517256, 47667360, 50646570, 54023008, 62334240, 67528760, 81034512, 101293140, 135057520, 162069024, 202586280, 270115040, 405172560, 810345120]

約数ペア:

[(1, 810345120), (2, 405172560), (3, 270115040), (4, 202586280), (5, 162069024), (6, 135057520), (8, 101293140), (10, 81034512), (12, 67528760), (13, 62334240), (15, 54023008), (16, 50646570), (17, 47667360), (20, 40517256), (24, 33764380), (26, 31167120), (30, 27011504), (32, 25323285), (34, 23833680), (39, 20778080), (40, 20258628), (48, 16882190), (51, 15889120), (52, 15583560), (60, 13505752), (65, 12466848), (68, 11916840), (78, 10389040), (80, 10129314), (85, 9533472), (96, 8441095), (102, 7944560), (104, 7791780), (120, 6752876), (130, 6233424), (136, 5958420), (156, 5194520), (160, 5064657), (170, 4766736), (195, 4155616), (204, 3972280), (208, 3895890), (221, 3666720), (240, 3376438), (255, 3177824), (260, 3116712), (272, 2979210), (312, 2597260), (340, 2383368), (390, 2077808), (408, 1986140), (416, 1947945), (442, 1833360), (480, 1688219), (510, 1588912), (520, 1558356), (544, 1489605), (624, 1298630), (663, 1222240), (680, 1191684), (780, 1038904), (816, 993070), (884, 916680), (1020, 794456), (1040, 779178), (1105, 733344), (1248, 649315), (1326, 611120), (1360, 595842), (1560, 519452), (1632, 496535), (1768, 458340), (2040, 397228), (2080, 389589), (2210, 366672), (2652, 305560), (2720, 297921), (3120, 259726), (3315, 244448), (3536, 229170), (4080, 198614), (4420, 183336), (5304, 152780), (6240, 129863), (6630, 122224), (7072, 114585), (7639, 106080), (8160, 99307), (8840, 91668), (10608, 76390), (13260, 61112), (15278, 53040), (17680, 45834), (21216, 38195), (22917, 35360), (26520, 30556)]