56758320

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:505

約数の個数: 200

約数和(自身を含む): 207955440

約数和(自身を除く): 151197120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 216, 228, 240, 270, 285, 304, 324, 342, 360, 380, 405, 432, 456, 461, 513, 540, 570, 648, 684, 720, 760, 810, 855, 912, 922, 1026, 1080, 1140, 1296, 1368, 1383, 1520, 1539, 1620, 1710, 1844, 2052, 2160, 2280, 2305, 2565, 2736, 2766, 3078, 3240, 3420, 3688, 4104, 4149, 4560, 4610, 5130, 5532, 6156, 6480, 6840, 6915, 7376, 7695, 8208, 8298, 8759, 9220, 10260, 11064, 12312, 12447, 13680, 13830, 15390, 16596, 17518, 18440, 20520, 20745, 22128, 24624, 24894, 26277, 27660, 30780, 33192, 35036, 36880, 37341, 41040, 41490, 43795, 49788, 52554, 55320, 61560, 62235, 66384, 70072, 74682, 78831, 82980, 87590, 99576, 105108, 110640, 123120, 124470, 131385, 140144, 149364, 157662, 165960, 175180, 186705, 199152, 210216, 236493, 248940, 262770, 298728, 315324, 331920, 350360, 373410, 394155, 420432, 472986, 497880, 525540, 597456, 630648, 700720, 709479, 746820, 788310, 945972, 995760, 1051080, 1182465, 1261296, 1418958, 1493640, 1576620, 1891944, 2102160, 2364930, 2837916, 2987280, 3153240, 3547395, 3783888, 4729860, 5675832, 6306480, 7094790, 9459720, 11351664, 14189580, 18919440, 28379160, 56758320]

約数ペア:

[(1, 56758320), (2, 28379160), (3, 18919440), (4, 14189580), (5, 11351664), (6, 9459720), (8, 7094790), (9, 6306480), (10, 5675832), (12, 4729860), (15, 3783888), (16, 3547395), (18, 3153240), (19, 2987280), (20, 2837916), (24, 2364930), (27, 2102160), (30, 1891944), (36, 1576620), (38, 1493640), (40, 1418958), (45, 1261296), (48, 1182465), (54, 1051080), (57, 995760), (60, 945972), (72, 788310), (76, 746820), (80, 709479), (81, 700720), (90, 630648), (95, 597456), (108, 525540), (114, 497880), (120, 472986), (135, 420432), (144, 394155), (152, 373410), (162, 350360), (171, 331920), (180, 315324), (190, 298728), (216, 262770), (228, 248940), (240, 236493), (270, 210216), (285, 199152), (304, 186705), (324, 175180), (342, 165960), (360, 157662), (380, 149364), (405, 140144), (432, 131385), (456, 124470), (461, 123120), (513, 110640), (540, 105108), (570, 99576), (648, 87590), (684, 82980), (720, 78831), (760, 74682), (810, 70072), (855, 66384), (912, 62235), (922, 61560), (1026, 55320), (1080, 52554), (1140, 49788), (1296, 43795), (1368, 41490), (1383, 41040), (1520, 37341), (1539, 36880), (1620, 35036), (1710, 33192), (1844, 30780), (2052, 27660), (2160, 26277), (2280, 24894), (2305, 24624), (2565, 22128), (2736, 20745), (2766, 20520), (3078, 18440), (3240, 17518), (3420, 16596), (3688, 15390), (4104, 13830), (4149, 13680), (4560, 12447), (4610, 12312), (5130, 11064), (5532, 10260), (6156, 9220), (6480, 8759), (6840, 8298), (6915, 8208), (7376, 7695)]