122880144

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2011}}^1$

素因数の和:2108

約数の個数: 80

約数和(自身を含む): 339303680

約数和(自身を除く): 216423536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 67, 76, 114, 134, 152, 201, 228, 268, 304, 402, 456, 536, 804, 912, 1072, 1273, 1608, 2011, 2546, 3216, 3819, 4022, 5092, 6033, 7638, 8044, 10184, 12066, 15276, 16088, 20368, 24132, 30552, 32176, 38209, 48264, 61104, 76418, 96528, 114627, 134737, 152836, 229254, 269474, 305672, 404211, 458508, 538948, 611344, 808422, 917016, 1077896, 1616844, 1834032, 2155792, 2560003, 3233688, 5120006, 6467376, 7680009, 10240012, 15360018, 20480024, 30720036, 40960048, 61440072, 122880144]

約数ペア:

[(1, 122880144), (2, 61440072), (3, 40960048), (4, 30720036), (6, 20480024), (8, 15360018), (12, 10240012), (16, 7680009), (19, 6467376), (24, 5120006), (38, 3233688), (48, 2560003), (57, 2155792), (67, 1834032), (76, 1616844), (114, 1077896), (134, 917016), (152, 808422), (201, 611344), (228, 538948), (268, 458508), (304, 404211), (402, 305672), (456, 269474), (536, 229254), (804, 152836), (912, 134737), (1072, 114627), (1273, 96528), (1608, 76418), (2011, 61104), (2546, 48264), (3216, 38209), (3819, 32176), (4022, 30552), (5092, 24132), (6033, 20368), (7638, 16088), (8044, 15276), (10184, 12066)]