69075180

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:318

約数の個数: 144

約数和(自身を含む): 221798304

約数和(自身を除く): 152723124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 81, 90, 108, 122, 135, 162, 180, 183, 233, 243, 244, 270, 305, 324, 366, 405, 466, 486, 540, 549, 610, 699, 732, 810, 915, 932, 972, 1098, 1165, 1215, 1220, 1398, 1620, 1647, 1830, 2097, 2196, 2330, 2430, 2745, 2796, 3294, 3495, 3660, 4194, 4660, 4860, 4941, 5490, 6291, 6588, 6990, 8235, 8388, 9882, 10485, 10980, 12582, 13980, 14213, 14823, 16470, 18873, 19764, 20970, 24705, 25164, 28426, 29646, 31455, 32940, 37746, 41940, 42639, 49410, 56619, 56852, 59292, 62910, 71065, 74115, 75492, 85278, 94365, 98820, 113238, 125820, 127917, 142130, 148230, 170556, 188730, 213195, 226476, 255834, 283095, 284260, 296460, 377460, 383751, 426390, 511668, 566190, 639585, 767502, 852780, 1132380, 1151253, 1279170, 1535004, 1918755, 2302506, 2558340, 3453759, 3837510, 4605012, 5756265, 6907518, 7675020, 11512530, 13815036, 17268795, 23025060, 34537590, 69075180]

約数ペア:

[(1, 69075180), (2, 34537590), (3, 23025060), (4, 17268795), (5, 13815036), (6, 11512530), (9, 7675020), (10, 6907518), (12, 5756265), (15, 4605012), (18, 3837510), (20, 3453759), (27, 2558340), (30, 2302506), (36, 1918755), (45, 1535004), (54, 1279170), (60, 1151253), (61, 1132380), (81, 852780), (90, 767502), (108, 639585), (122, 566190), (135, 511668), (162, 426390), (180, 383751), (183, 377460), (233, 296460), (243, 284260), (244, 283095), (270, 255834), (305, 226476), (324, 213195), (366, 188730), (405, 170556), (466, 148230), (486, 142130), (540, 127917), (549, 125820), (610, 113238), (699, 98820), (732, 94365), (810, 85278), (915, 75492), (932, 74115), (972, 71065), (1098, 62910), (1165, 59292), (1215, 56852), (1220, 56619), (1398, 49410), (1620, 42639), (1647, 41940), (1830, 37746), (2097, 32940), (2196, 31455), (2330, 29646), (2430, 28426), (2745, 25164), (2796, 24705), (3294, 20970), (3495, 19764), (3660, 18873), (4194, 16470), (4660, 14823), (4860, 14213), (4941, 13980), (5490, 12582), (6291, 10980), (6588, 10485), (6990, 9882), (8235, 8388)]