17977260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1861}}^1$

素因数の和:1903

約数の個数: 96

約数和(自身を含む): 60060672

約数和(自身を除く): 42083412

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1861, 1932, 2415, 3220, 3722, 4830, 5583, 7444, 9305, 9660, 11166, 13027, 18610, 22332, 26054, 27915, 37220, 39081, 42803, 52108, 55830, 65135, 78162, 85606, 111660, 128409, 130270, 156324, 171212, 195405, 214015, 256818, 260540, 299621, 390810, 428030, 513636, 599242, 642045, 781620, 856060, 898863, 1198484, 1284090, 1498105, 1797726, 2568180, 2996210, 3595452, 4494315, 5992420, 8988630, 17977260]

約数ペア:

[(1, 17977260), (2, 8988630), (3, 5992420), (4, 4494315), (5, 3595452), (6, 2996210), (7, 2568180), (10, 1797726), (12, 1498105), (14, 1284090), (15, 1198484), (20, 898863), (21, 856060), (23, 781620), (28, 642045), (30, 599242), (35, 513636), (42, 428030), (46, 390810), (60, 299621), (69, 260540), (70, 256818), (84, 214015), (92, 195405), (105, 171212), (115, 156324), (138, 130270), (140, 128409), (161, 111660), (210, 85606), (230, 78162), (276, 65135), (322, 55830), (345, 52108), (420, 42803), (460, 39081), (483, 37220), (644, 27915), (690, 26054), (805, 22332), (966, 18610), (1380, 13027), (1610, 11166), (1861, 9660), (1932, 9305), (2415, 7444), (3220, 5583), (3722, 4830)]