354355920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{2207}}^1$

素因数の和:2449

約数の個数: 120

約数和(自身を含む): 1195923456

約数和(自身を除く): 841567536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 223, 240, 360, 446, 669, 720, 892, 1115, 1338, 1784, 2007, 2207, 2230, 2676, 3345, 3568, 4014, 4414, 4460, 5352, 6621, 6690, 8028, 8828, 8920, 10035, 10704, 11035, 13242, 13380, 16056, 17656, 17840, 19863, 20070, 22070, 26484, 26760, 32112, 33105, 35312, 39726, 40140, 44140, 52968, 53520, 66210, 79452, 80280, 88280, 99315, 105936, 132420, 158904, 160560, 176560, 198630, 264840, 317808, 397260, 492161, 529680, 794520, 984322, 1476483, 1589040, 1968644, 2460805, 2952966, 3937288, 4429449, 4921610, 5905932, 7382415, 7874576, 8858898, 9843220, 11811864, 14764830, 17717796, 19686440, 22147245, 23623728, 29529660, 35435592, 39372880, 44294490, 59059320, 70871184, 88588980, 118118640, 177177960, 354355920]

約数ペア:

[(1, 354355920), (2, 177177960), (3, 118118640), (4, 88588980), (5, 70871184), (6, 59059320), (8, 44294490), (9, 39372880), (10, 35435592), (12, 29529660), (15, 23623728), (16, 22147245), (18, 19686440), (20, 17717796), (24, 14764830), (30, 11811864), (36, 9843220), (40, 8858898), (45, 7874576), (48, 7382415), (60, 5905932), (72, 4921610), (80, 4429449), (90, 3937288), (120, 2952966), (144, 2460805), (180, 1968644), (223, 1589040), (240, 1476483), (360, 984322), (446, 794520), (669, 529680), (720, 492161), (892, 397260), (1115, 317808), (1338, 264840), (1784, 198630), (2007, 176560), (2207, 160560), (2230, 158904), (2676, 132420), (3345, 105936), (3568, 99315), (4014, 88280), (4414, 80280), (4460, 79452), (5352, 66210), (6621, 53520), (6690, 52968), (8028, 44140), (8828, 40140), (8920, 39726), (10035, 35312), (10704, 33105), (11035, 32112), (13242, 26760), (13380, 26484), (16056, 22070), (17656, 20070), (17840, 19863)]