2214521640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{21139}}^1$

素因数の和:21256

約数の個数: 128

約数和(自身を含む): 7458192000

約数和(自身を除く): 5243670360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 97, 108, 120, 135, 180, 194, 216, 270, 291, 360, 388, 485, 540, 582, 776, 873, 970, 1080, 1164, 1455, 1746, 1940, 2328, 2619, 2910, 3492, 3880, 4365, 5238, 5820, 6984, 8730, 10476, 11640, 13095, 17460, 20952, 21139, 26190, 34920, 42278, 52380, 63417, 84556, 104760, 105695, 126834, 169112, 190251, 211390, 253668, 317085, 380502, 422780, 507336, 570753, 634170, 761004, 845560, 951255, 1141506, 1268340, 1522008, 1902510, 2050483, 2283012, 2536680, 2853765, 3805020, 4100966, 4566024, 5707530, 6151449, 7610040, 8201932, 10252415, 11415060, 12302898, 16403864, 18454347, 20504830, 22830120, 24605796, 30757245, 36908694, 41009660, 49211592, 55363041, 61514490, 73817388, 82019320, 92271735, 110726082, 123028980, 147634776, 184543470, 221452164, 246057960, 276815205, 369086940, 442904328, 553630410, 738173880, 1107260820, 2214521640]

約数ペア:

[(1, 2214521640), (2, 1107260820), (3, 738173880), (4, 553630410), (5, 442904328), (6, 369086940), (8, 276815205), (9, 246057960), (10, 221452164), (12, 184543470), (15, 147634776), (18, 123028980), (20, 110726082), (24, 92271735), (27, 82019320), (30, 73817388), (36, 61514490), (40, 55363041), (45, 49211592), (54, 41009660), (60, 36908694), (72, 30757245), (90, 24605796), (97, 22830120), (108, 20504830), (120, 18454347), (135, 16403864), (180, 12302898), (194, 11415060), (216, 10252415), (270, 8201932), (291, 7610040), (360, 6151449), (388, 5707530), (485, 4566024), (540, 4100966), (582, 3805020), (776, 2853765), (873, 2536680), (970, 2283012), (1080, 2050483), (1164, 1902510), (1455, 1522008), (1746, 1268340), (1940, 1141506), (2328, 951255), (2619, 845560), (2910, 761004), (3492, 634170), (3880, 570753), (4365, 507336), (5238, 422780), (5820, 380502), (6984, 317085), (8730, 253668), (10476, 211390), (11640, 190251), (13095, 169112), (17460, 126834), (20952, 105695), (21139, 104760), (26190, 84556), (34920, 63417), (42278, 52380)]