13886040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:353

約数の個数: 128

約数和(自身を含む): 48568320

約数和(自身を除く): 34682280

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, 61, 70, 84, 105, 120, 122, 140, 168, 183, 210, 244, 271, 280, 305, 366, 420, 427, 488, 542, 610, 732, 813, 840, 854, 915, 1084, 1220, 1281, 1355, 1464, 1626, 1708, 1830, 1897, 2135, 2168, 2440, 2562, 2710, 3252, 3416, 3660, 3794, 4065, 4270, 5124, 5420, 5691, 6405, 6504, 7320, 7588, 8130, 8540, 9485, 10248, 10840, 11382, 12810, 15176, 16260, 16531, 17080, 18970, 22764, 25620, 28455, 32520, 33062, 37940, 45528, 49593, 51240, 56910, 66124, 75880, 82655, 99186, 113820, 115717, 132248, 165310, 198372, 227640, 231434, 247965, 330620, 347151, 396744, 462868, 495930, 578585, 661240, 694302, 925736, 991860, 1157170, 1388604, 1735755, 1983720, 2314340, 2777208, 3471510, 4628680, 6943020, 13886040]

約数ペア:

[(1, 13886040), (2, 6943020), (3, 4628680), (4, 3471510), (5, 2777208), (6, 2314340), (7, 1983720), (8, 1735755), (10, 1388604), (12, 1157170), (14, 991860), (15, 925736), (20, 694302), (21, 661240), (24, 578585), (28, 495930), (30, 462868), (35, 396744), (40, 347151), (42, 330620), (56, 247965), (60, 231434), (61, 227640), (70, 198372), (84, 165310), (105, 132248), (120, 115717), (122, 113820), (140, 99186), (168, 82655), (183, 75880), (210, 66124), (244, 56910), (271, 51240), (280, 49593), (305, 45528), (366, 37940), (420, 33062), (427, 32520), (488, 28455), (542, 25620), (610, 22764), (732, 18970), (813, 17080), (840, 16531), (854, 16260), (915, 15176), (1084, 12810), (1220, 11382), (1281, 10840), (1355, 10248), (1464, 9485), (1626, 8540), (1708, 8130), (1830, 7588), (1897, 7320), (2135, 6504), (2168, 6405), (2440, 5691), (2562, 5420), (2710, 5124), (3252, 4270), (3416, 4065), (3660, 3794)]