1401126720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{208501}}^1$

素因数の和:208528

約数の個数: 112

約数和(自身を含む): 5084112768

約数和(自身を除く): 3682986048

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, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 208501, 417002, 625503, 834004, 1042505, 1251006, 1459507, 1668008, 2085010, 2502012, 2919014, 3127515, 3336016, 4170020, 4378521, 5004024, 5838028, 6255030, 6672032, 7297535, 8340040, 8757042, 10008048, 11676056, 12510060, 13344064, 14595070, 16680080, 17514084, 20016096, 21892605, 23352112, 25020120, 29190140, 33360160, 35028168, 40032192, 43785210, 46704224, 50040240, 58380280, 66720320, 70056336, 87570420, 93408448, 100080480, 116760560, 140112672, 175140840, 200160960, 233521120, 280225344, 350281680, 467042240, 700563360, 1401126720]

約数ペア:

[(1, 1401126720), (2, 700563360), (3, 467042240), (4, 350281680), (5, 280225344), (6, 233521120), (7, 200160960), (8, 175140840), (10, 140112672), (12, 116760560), (14, 100080480), (15, 93408448), (16, 87570420), (20, 70056336), (21, 66720320), (24, 58380280), (28, 50040240), (30, 46704224), (32, 43785210), (35, 40032192), (40, 35028168), (42, 33360160), (48, 29190140), (56, 25020120), (60, 23352112), (64, 21892605), (70, 20016096), (80, 17514084), (84, 16680080), (96, 14595070), (105, 13344064), (112, 12510060), (120, 11676056), (140, 10008048), (160, 8757042), (168, 8340040), (192, 7297535), (210, 6672032), (224, 6255030), (240, 5838028), (280, 5004024), (320, 4378521), (336, 4170020), (420, 3336016), (448, 3127515), (480, 2919014), (560, 2502012), (672, 2085010), (840, 1668008), (960, 1459507), (1120, 1251006), (1344, 1042505), (1680, 834004), (2240, 625503), (3360, 417002), (6720, 208501)]