67166520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:453

約数の個数: 128

約数和(自身を含む): 215136000

約数和(自身を除く): 147969480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 89, 95, 114, 120, 152, 178, 190, 228, 267, 285, 331, 356, 380, 445, 456, 534, 570, 662, 712, 760, 890, 993, 1068, 1140, 1324, 1335, 1655, 1691, 1780, 1986, 2136, 2280, 2648, 2670, 3310, 3382, 3560, 3972, 4965, 5073, 5340, 6289, 6620, 6764, 7944, 8455, 9930, 10146, 10680, 12578, 13240, 13528, 16910, 18867, 19860, 20292, 25156, 25365, 29459, 31445, 33820, 37734, 39720, 40584, 50312, 50730, 58918, 62890, 67640, 75468, 88377, 94335, 101460, 117836, 125780, 147295, 150936, 176754, 188670, 202920, 235672, 251560, 294590, 353508, 377340, 441885, 559721, 589180, 707016, 754680, 883770, 1119442, 1178360, 1679163, 1767540, 2238884, 2798605, 3358326, 3535080, 4477768, 5597210, 6716652, 8395815, 11194420, 13433304, 16791630, 22388840, 33583260, 67166520]

約数ペア:

[(1, 67166520), (2, 33583260), (3, 22388840), (4, 16791630), (5, 13433304), (6, 11194420), (8, 8395815), (10, 6716652), (12, 5597210), (15, 4477768), (19, 3535080), (20, 3358326), (24, 2798605), (30, 2238884), (38, 1767540), (40, 1679163), (57, 1178360), (60, 1119442), (76, 883770), (89, 754680), (95, 707016), (114, 589180), (120, 559721), (152, 441885), (178, 377340), (190, 353508), (228, 294590), (267, 251560), (285, 235672), (331, 202920), (356, 188670), (380, 176754), (445, 150936), (456, 147295), (534, 125780), (570, 117836), (662, 101460), (712, 94335), (760, 88377), (890, 75468), (993, 67640), (1068, 62890), (1140, 58918), (1324, 50730), (1335, 50312), (1655, 40584), (1691, 39720), (1780, 37734), (1986, 33820), (2136, 31445), (2280, 29459), (2648, 25365), (2670, 25156), (3310, 20292), (3382, 19860), (3560, 18867), (3972, 16910), (4965, 13528), (5073, 13240), (5340, 12578), (6289, 10680), (6620, 10146), (6764, 9930), (7944, 8455)]