13882680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{787}}^1$

素因数の和:818

約数の個数: 144

約数和(自身を含む): 52551720

約数和(自身を除く): 38669040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 787, 840, 882, 980, 1176, 1260, 1470, 1574, 1764, 1960, 2205, 2361, 2520, 2940, 3148, 3528, 3935, 4410, 4722, 5509, 5880, 6296, 7083, 7870, 8820, 9444, 11018, 11805, 14166, 15740, 16527, 17640, 18888, 22036, 23610, 27545, 28332, 31480, 33054, 35415, 38563, 44072, 47220, 49581, 55090, 56664, 66108, 70830, 77126, 82635, 94440, 99162, 110180, 115689, 132216, 141660, 154252, 165270, 192815, 198324, 220360, 231378, 247905, 283320, 308504, 330540, 347067, 385630, 396648, 462756, 495810, 578445, 661080, 694134, 771260, 925512, 991620, 1156890, 1388268, 1542520, 1735335, 1983240, 2313780, 2776536, 3470670, 4627560, 6941340, 13882680]

約数ペア:

[(1, 13882680), (2, 6941340), (3, 4627560), (4, 3470670), (5, 2776536), (6, 2313780), (7, 1983240), (8, 1735335), (9, 1542520), (10, 1388268), (12, 1156890), (14, 991620), (15, 925512), (18, 771260), (20, 694134), (21, 661080), (24, 578445), (28, 495810), (30, 462756), (35, 396648), (36, 385630), (40, 347067), (42, 330540), (45, 308504), (49, 283320), (56, 247905), (60, 231378), (63, 220360), (70, 198324), (72, 192815), (84, 165270), (90, 154252), (98, 141660), (105, 132216), (120, 115689), (126, 110180), (140, 99162), (147, 94440), (168, 82635), (180, 77126), (196, 70830), (210, 66108), (245, 56664), (252, 55090), (280, 49581), (294, 47220), (315, 44072), (360, 38563), (392, 35415), (420, 33054), (441, 31480), (490, 28332), (504, 27545), (588, 23610), (630, 22036), (735, 18888), (787, 17640), (840, 16527), (882, 15740), (980, 14166), (1176, 11805), (1260, 11018), (1470, 9444), (1574, 8820), (1764, 7870), (1960, 7083), (2205, 6296), (2361, 5880), (2520, 5509), (2940, 4722), (3148, 4410), (3528, 3935)]