747410240

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{347}}^1$

素因数の和:544

約数の個数: 112

約数和(自身を含む): 1832896512

約数和(自身を除く): 1085486272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 127, 160, 212, 254, 265, 320, 347, 424, 508, 530, 635, 694, 848, 1016, 1060, 1270, 1388, 1696, 1735, 2032, 2120, 2540, 2776, 3392, 3470, 4064, 4240, 5080, 5552, 6731, 6940, 8128, 8480, 10160, 11104, 13462, 13880, 16960, 18391, 20320, 22208, 26924, 27760, 33655, 36782, 40640, 44069, 53848, 55520, 67310, 73564, 88138, 91955, 107696, 111040, 134620, 147128, 176276, 183910, 215392, 220345, 269240, 294256, 352552, 367820, 430784, 440690, 538480, 588512, 705104, 735640, 881380, 1076960, 1177024, 1410208, 1471280, 1762760, 2153920, 2335657, 2820416, 2942560, 3525520, 4671314, 5885120, 7051040, 9342628, 11678285, 14102080, 18685256, 23356570, 37370512, 46713140, 74741024, 93426280, 149482048, 186852560, 373705120, 747410240]

約数ペア:

[(1, 747410240), (2, 373705120), (4, 186852560), (5, 149482048), (8, 93426280), (10, 74741024), (16, 46713140), (20, 37370512), (32, 23356570), (40, 18685256), (53, 14102080), (64, 11678285), (80, 9342628), (106, 7051040), (127, 5885120), (160, 4671314), (212, 3525520), (254, 2942560), (265, 2820416), (320, 2335657), (347, 2153920), (424, 1762760), (508, 1471280), (530, 1410208), (635, 1177024), (694, 1076960), (848, 881380), (1016, 735640), (1060, 705104), (1270, 588512), (1388, 538480), (1696, 440690), (1735, 430784), (2032, 367820), (2120, 352552), (2540, 294256), (2776, 269240), (3392, 220345), (3470, 215392), (4064, 183910), (4240, 176276), (5080, 147128), (5552, 134620), (6731, 111040), (6940, 107696), (8128, 91955), (8480, 88138), (10160, 73564), (11104, 67310), (13462, 55520), (13880, 53848), (16960, 44069), (18391, 40640), (20320, 36782), (22208, 33655), (26924, 27760)]