26809680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6571}}^1$

素因数の和:6604

約数の個数: 80

約数和(自身を含む): 88012224

約数和(自身を除く): 61202544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 6571, 13142, 19713, 26284, 32855, 39426, 52568, 65710, 78852, 98565, 105136, 111707, 131420, 157704, 197130, 223414, 262840, 315408, 335121, 394260, 446828, 525680, 558535, 670242, 788520, 893656, 1117070, 1340484, 1577040, 1675605, 1787312, 2234140, 2680968, 3351210, 4468280, 5361936, 6702420, 8936560, 13404840, 26809680]

約数ペア:

[(1, 26809680), (2, 13404840), (3, 8936560), (4, 6702420), (5, 5361936), (6, 4468280), (8, 3351210), (10, 2680968), (12, 2234140), (15, 1787312), (16, 1675605), (17, 1577040), (20, 1340484), (24, 1117070), (30, 893656), (34, 788520), (40, 670242), (48, 558535), (51, 525680), (60, 446828), (68, 394260), (80, 335121), (85, 315408), (102, 262840), (120, 223414), (136, 197130), (170, 157704), (204, 131420), (240, 111707), (255, 105136), (272, 98565), (340, 78852), (408, 65710), (510, 52568), (680, 39426), (816, 32855), (1020, 26284), (1360, 19713), (2040, 13142), (4080, 6571)]