242346840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{65147}}^1$

素因数の和:65192

約数の個数: 64

約数和(自身を含む): 750504960

約数和(自身を除く): 508158120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 65147, 130294, 195441, 260588, 325735, 390882, 521176, 651470, 781764, 977205, 1302940, 1563528, 1954410, 2019557, 2605880, 3908820, 4039114, 6058671, 7817640, 8078228, 10097785, 12117342, 16156456, 20195570, 24234684, 30293355, 40391140, 48469368, 60586710, 80782280, 121173420, 242346840]

約数ペア:

[(1, 242346840), (2, 121173420), (3, 80782280), (4, 60586710), (5, 48469368), (6, 40391140), (8, 30293355), (10, 24234684), (12, 20195570), (15, 16156456), (20, 12117342), (24, 10097785), (30, 8078228), (31, 7817640), (40, 6058671), (60, 4039114), (62, 3908820), (93, 2605880), (120, 2019557), (124, 1954410), (155, 1563528), (186, 1302940), (248, 977205), (310, 781764), (372, 651470), (465, 521176), (620, 390882), (744, 325735), (930, 260588), (1240, 195441), (1860, 130294), (3720, 65147)]