120446760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{643}}^1$

素因数の和:887

約数の個数: 128

約数和(自身を含む): 415457280

約数和(自身を除く): 295010520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 223, 280, 420, 446, 643, 669, 840, 892, 1115, 1286, 1338, 1561, 1784, 1929, 2230, 2572, 2676, 3122, 3215, 3345, 3858, 4460, 4501, 4683, 5144, 5352, 6244, 6430, 6690, 7716, 7805, 8920, 9002, 9366, 9645, 12488, 12860, 13380, 13503, 15432, 15610, 18004, 18732, 19290, 22505, 23415, 25720, 26760, 27006, 31220, 36008, 37464, 38580, 45010, 46830, 54012, 62440, 67515, 77160, 90020, 93660, 108024, 135030, 143389, 180040, 187320, 270060, 286778, 430167, 540120, 573556, 716945, 860334, 1003723, 1147112, 1433890, 1720668, 2007446, 2150835, 2867780, 3011169, 3441336, 4014892, 4301670, 5018615, 5735560, 6022338, 8029784, 8603340, 10037230, 12044676, 15055845, 17206680, 20074460, 24089352, 30111690, 40148920, 60223380, 120446760]

約数ペア:

[(1, 120446760), (2, 60223380), (3, 40148920), (4, 30111690), (5, 24089352), (6, 20074460), (7, 17206680), (8, 15055845), (10, 12044676), (12, 10037230), (14, 8603340), (15, 8029784), (20, 6022338), (21, 5735560), (24, 5018615), (28, 4301670), (30, 4014892), (35, 3441336), (40, 3011169), (42, 2867780), (56, 2150835), (60, 2007446), (70, 1720668), (84, 1433890), (105, 1147112), (120, 1003723), (140, 860334), (168, 716945), (210, 573556), (223, 540120), (280, 430167), (420, 286778), (446, 270060), (643, 187320), (669, 180040), (840, 143389), (892, 135030), (1115, 108024), (1286, 93660), (1338, 90020), (1561, 77160), (1784, 67515), (1929, 62440), (2230, 54012), (2572, 46830), (2676, 45010), (3122, 38580), (3215, 37464), (3345, 36008), (3858, 31220), (4460, 27006), (4501, 26760), (4683, 25720), (5144, 23415), (5352, 22505), (6244, 19290), (6430, 18732), (6690, 18004), (7716, 15610), (7805, 15432), (8920, 13503), (9002, 13380), (9366, 12860), (9645, 12488)]