74455440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{310231}}^1$

素因数の和:310247

約数の個数: 40

約数和(自身を含む): 230812608

約数和(自身を除く): 156357168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 310231, 620462, 930693, 1240924, 1551155, 1861386, 2481848, 3102310, 3722772, 4653465, 4963696, 6204620, 7445544, 9306930, 12409240, 14891088, 18613860, 24818480, 37227720, 74455440]

約数ペア:

[(1, 74455440), (2, 37227720), (3, 24818480), (4, 18613860), (5, 14891088), (6, 12409240), (8, 9306930), (10, 7445544), (12, 6204620), (15, 4963696), (16, 4653465), (20, 3722772), (24, 3102310), (30, 2481848), (40, 1861386), (48, 1551155), (60, 1240924), (80, 930693), (120, 620462), (240, 310231)]