15350040

素因数分解:

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

素因数の和:314

約数の個数: 128

約数和(自身を含む): 52228800

約数和(自身を除く): 36878760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 90, 108, 120, 122, 135, 180, 183, 216, 233, 244, 270, 305, 360, 366, 466, 488, 540, 549, 610, 699, 732, 915, 932, 1080, 1098, 1165, 1220, 1398, 1464, 1647, 1830, 1864, 2097, 2196, 2330, 2440, 2745, 2796, 3294, 3495, 3660, 4194, 4392, 4660, 5490, 5592, 6291, 6588, 6990, 7320, 8235, 8388, 9320, 10485, 10980, 12582, 13176, 13980, 14213, 16470, 16776, 20970, 21960, 25164, 27960, 28426, 31455, 32940, 41940, 42639, 50328, 56852, 62910, 65880, 71065, 83880, 85278, 113704, 125820, 127917, 142130, 170556, 213195, 251640, 255834, 284260, 341112, 383751, 426390, 511668, 568520, 639585, 767502, 852780, 1023336, 1279170, 1535004, 1705560, 1918755, 2558340, 3070008, 3837510, 5116680, 7675020, 15350040]

約数ペア:

[(1, 15350040), (2, 7675020), (3, 5116680), (4, 3837510), (5, 3070008), (6, 2558340), (8, 1918755), (9, 1705560), (10, 1535004), (12, 1279170), (15, 1023336), (18, 852780), (20, 767502), (24, 639585), (27, 568520), (30, 511668), (36, 426390), (40, 383751), (45, 341112), (54, 284260), (60, 255834), (61, 251640), (72, 213195), (90, 170556), (108, 142130), (120, 127917), (122, 125820), (135, 113704), (180, 85278), (183, 83880), (216, 71065), (233, 65880), (244, 62910), (270, 56852), (305, 50328), (360, 42639), (366, 41940), (466, 32940), (488, 31455), (540, 28426), (549, 27960), (610, 25164), (699, 21960), (732, 20970), (915, 16776), (932, 16470), (1080, 14213), (1098, 13980), (1165, 13176), (1220, 12582), (1398, 10980), (1464, 10485), (1647, 9320), (1830, 8388), (1864, 8235), (2097, 7320), (2196, 6990), (2330, 6588), (2440, 6291), (2745, 5592), (2796, 5490), (3294, 4660), (3495, 4392), (3660, 4194)]