147205680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{613357}}^1$

素因数の和:613373

約数の個数: 40

約数和(自身を含む): 456338352

約数和(自身を除く): 309132672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 613357, 1226714, 1840071, 2453428, 3066785, 3680142, 4906856, 6133570, 7360284, 9200355, 9813712, 12267140, 14720568, 18400710, 24534280, 29441136, 36801420, 49068560, 73602840, 147205680]

約数ペア:

[(1, 147205680), (2, 73602840), (3, 49068560), (4, 36801420), (5, 29441136), (6, 24534280), (8, 18400710), (10, 14720568), (12, 12267140), (15, 9813712), (16, 9200355), (20, 7360284), (24, 6133570), (30, 4906856), (40, 3680142), (48, 3066785), (60, 2453428), (80, 1840071), (120, 1226714), (240, 613357)]