1670760

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:57

約数の個数: 256

約数和(自身を含む): 7257600

約数和(自身を除く): 5586840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 17, 18, 20, 21, 24, 26, 27, 28, 30, 34, 35, 36, 39, 40, 42, 45, 51, 52, 54, 56, 60, 63, 65, 68, 70, 72, 78, 84, 85, 90, 91, 102, 104, 105, 108, 117, 119, 120, 126, 130, 135, 136, 140, 153, 156, 168, 170, 180, 182, 189, 195, 204, 210, 216, 221, 234, 238, 252, 255, 260, 270, 273, 280, 306, 312, 315, 340, 351, 357, 360, 364, 378, 390, 408, 420, 442, 455, 459, 468, 476, 504, 510, 520, 540, 546, 585, 595, 612, 630, 663, 680, 702, 714, 728, 756, 765, 780, 819, 840, 884, 910, 918, 936, 945, 952, 1020, 1071, 1080, 1092, 1105, 1170, 1190, 1224, 1260, 1326, 1365, 1404, 1428, 1512, 1530, 1547, 1560, 1638, 1755, 1768, 1785, 1820, 1836, 1890, 1989, 2040, 2142, 2184, 2210, 2295, 2340, 2380, 2457, 2520, 2652, 2730, 2808, 2856, 3060, 3094, 3213, 3276, 3315, 3510, 3570, 3640, 3672, 3780, 3978, 4095, 4284, 4420, 4590, 4641, 4680, 4760, 4914, 5304, 5355, 5460, 5967, 6120, 6188, 6426, 6552, 6630, 7020, 7140, 7560, 7735, 7956, 8190, 8568, 8840, 9180, 9282, 9828, 9945, 10710, 10920, 11934, 12285, 12376, 12852, 13260, 13923, 14040, 14280, 15470, 15912, 16065, 16380, 18360, 18564, 19656, 19890, 21420, 23205, 23868, 24570, 25704, 26520, 27846, 29835, 30940, 32130, 32760, 37128, 39780, 41769, 42840, 46410, 47736, 49140, 55692, 59670, 61880, 64260, 69615, 79560, 83538, 92820, 98280, 111384, 119340, 128520, 139230, 167076, 185640, 208845, 238680, 278460, 334152, 417690, 556920, 835380, 1670760]

約数ペア:

[(1, 1670760), (2, 835380), (3, 556920), (4, 417690), (5, 334152), (6, 278460), (7, 238680), (8, 208845), (9, 185640), (10, 167076), (12, 139230), (13, 128520), (14, 119340), (15, 111384), (17, 98280), (18, 92820), (20, 83538), (21, 79560), (24, 69615), (26, 64260), (27, 61880), (28, 59670), (30, 55692), (34, 49140), (35, 47736), (36, 46410), (39, 42840), (40, 41769), (42, 39780), (45, 37128), (51, 32760), (52, 32130), (54, 30940), (56, 29835), (60, 27846), (63, 26520), (65, 25704), (68, 24570), (70, 23868), (72, 23205), (78, 21420), (84, 19890), (85, 19656), (90, 18564), (91, 18360), (102, 16380), (104, 16065), (105, 15912), (108, 15470), (117, 14280), (119, 14040), (120, 13923), (126, 13260), (130, 12852), (135, 12376), (136, 12285), (140, 11934), (153, 10920), (156, 10710), (168, 9945), (170, 9828), (180, 9282), (182, 9180), (189, 8840), (195, 8568), (204, 8190), (210, 7956), (216, 7735), (221, 7560), (234, 7140), (238, 7020), (252, 6630), (255, 6552), (260, 6426), (270, 6188), (273, 6120), (280, 5967), (306, 5460), (312, 5355), (315, 5304), (340, 4914), (351, 4760), (357, 4680), (360, 4641), (364, 4590), (378, 4420), (390, 4284), (408, 4095), (420, 3978), (442, 3780), (455, 3672), (459, 3640), (468, 3570), (476, 3510), (504, 3315), (510, 3276), (520, 3213), (540, 3094), (546, 3060), (585, 2856), (595, 2808), (612, 2730), (630, 2652), (663, 2520), (680, 2457), (702, 2380), (714, 2340), (728, 2295), (756, 2210), (765, 2184), (780, 2142), (819, 2040), (840, 1989), (884, 1890), (910, 1836), (918, 1820), (936, 1785), (945, 1768), (952, 1755), (1020, 1638), (1071, 1560), (1080, 1547), (1092, 1530), (1105, 1512), (1170, 1428), (1190, 1404), (1224, 1365), (1260, 1326)]