31436160

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{2339}}^1$

素因数の和:2368

約数の個数: 128

約数和(自身を含む): 114566400

約数和(自身を除く): 83130240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2339, 2688, 3360, 4480, 4678, 6720, 7017, 9356, 11695, 13440, 14034, 16373, 18712, 23390, 28068, 32746, 35085, 37424, 46780, 49119, 56136, 65492, 70170, 74848, 81865, 93560, 98238, 112272, 130984, 140340, 149696, 163730, 187120, 196476, 224544, 245595, 261968, 280680, 299392, 327460, 374240, 392952, 449088, 491190, 523936, 561360, 654920, 748480, 785904, 898176, 982380, 1047872, 1122720, 1309840, 1496960, 1571808, 1964760, 2095744, 2245440, 2619680, 3143616, 3929520, 4490880, 5239360, 6287232, 7859040, 10478720, 15718080, 31436160]

約数ペア:

[(1, 31436160), (2, 15718080), (3, 10478720), (4, 7859040), (5, 6287232), (6, 5239360), (7, 4490880), (8, 3929520), (10, 3143616), (12, 2619680), (14, 2245440), (15, 2095744), (16, 1964760), (20, 1571808), (21, 1496960), (24, 1309840), (28, 1122720), (30, 1047872), (32, 982380), (35, 898176), (40, 785904), (42, 748480), (48, 654920), (56, 561360), (60, 523936), (64, 491190), (70, 449088), (80, 392952), (84, 374240), (96, 327460), (105, 299392), (112, 280680), (120, 261968), (128, 245595), (140, 224544), (160, 196476), (168, 187120), (192, 163730), (210, 149696), (224, 140340), (240, 130984), (280, 112272), (320, 98238), (336, 93560), (384, 81865), (420, 74848), (448, 70170), (480, 65492), (560, 56136), (640, 49119), (672, 46780), (840, 37424), (896, 35085), (960, 32746), (1120, 28068), (1344, 23390), (1680, 18712), (1920, 16373), (2240, 14034), (2339, 13440), (2688, 11695), (3360, 9356), (4480, 7017), (4678, 6720)]