61197480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:448

約数の個数: 192

約数和(自身を含む): 219024000

約数和(自身を除く): 157826520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 23, 24, 30, 36, 38, 40, 45, 46, 57, 60, 69, 72, 76, 90, 92, 95, 114, 115, 120, 138, 152, 171, 180, 184, 190, 207, 228, 230, 276, 285, 342, 345, 360, 380, 389, 414, 437, 456, 460, 552, 570, 684, 690, 760, 778, 828, 855, 874, 920, 1035, 1140, 1167, 1311, 1368, 1380, 1556, 1656, 1710, 1748, 1945, 2070, 2185, 2280, 2334, 2622, 2760, 3112, 3420, 3496, 3501, 3890, 3933, 4140, 4370, 4668, 5244, 5835, 6555, 6840, 7002, 7391, 7780, 7866, 8280, 8740, 8947, 9336, 10488, 11670, 13110, 14004, 14782, 15560, 15732, 17480, 17505, 17894, 19665, 22173, 23340, 26220, 26841, 28008, 29564, 31464, 35010, 35788, 36955, 39330, 44346, 44735, 46680, 52440, 53682, 59128, 66519, 70020, 71576, 73910, 78660, 80523, 88692, 89470, 107364, 110865, 133038, 134205, 140040, 147820, 157320, 161046, 169993, 177384, 178940, 214728, 221730, 266076, 268410, 295640, 322092, 332595, 339986, 357880, 402615, 443460, 509979, 532152, 536820, 644184, 665190, 679972, 805230, 849965, 886920, 1019958, 1073640, 1330380, 1359944, 1529937, 1610460, 1699930, 2039916, 2549895, 2660760, 3059874, 3220920, 3399860, 4079832, 5099790, 6119748, 6799720, 7649685, 10199580, 12239496, 15299370, 20399160, 30598740, 61197480]

約数ペア:

[(1, 61197480), (2, 30598740), (3, 20399160), (4, 15299370), (5, 12239496), (6, 10199580), (8, 7649685), (9, 6799720), (10, 6119748), (12, 5099790), (15, 4079832), (18, 3399860), (19, 3220920), (20, 3059874), (23, 2660760), (24, 2549895), (30, 2039916), (36, 1699930), (38, 1610460), (40, 1529937), (45, 1359944), (46, 1330380), (57, 1073640), (60, 1019958), (69, 886920), (72, 849965), (76, 805230), (90, 679972), (92, 665190), (95, 644184), (114, 536820), (115, 532152), (120, 509979), (138, 443460), (152, 402615), (171, 357880), (180, 339986), (184, 332595), (190, 322092), (207, 295640), (228, 268410), (230, 266076), (276, 221730), (285, 214728), (342, 178940), (345, 177384), (360, 169993), (380, 161046), (389, 157320), (414, 147820), (437, 140040), (456, 134205), (460, 133038), (552, 110865), (570, 107364), (684, 89470), (690, 88692), (760, 80523), (778, 78660), (828, 73910), (855, 71576), (874, 70020), (920, 66519), (1035, 59128), (1140, 53682), (1167, 52440), (1311, 46680), (1368, 44735), (1380, 44346), (1556, 39330), (1656, 36955), (1710, 35788), (1748, 35010), (1945, 31464), (2070, 29564), (2185, 28008), (2280, 26841), (2334, 26220), (2622, 23340), (2760, 22173), (3112, 19665), (3420, 17894), (3496, 17505), (3501, 17480), (3890, 15732), (3933, 15560), (4140, 14782), (4370, 14004), (4668, 13110), (5244, 11670), (5835, 10488), (6555, 9336), (6840, 8947), (7002, 8740), (7391, 8280), (7780, 7866)]