75723180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97081}}^1$

素因数の和:97106

約数の個数: 48

約数和(自身を含む): 228336864

約数和(自身を除く): 152613684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 97081, 194162, 291243, 388324, 485405, 582486, 970810, 1164972, 1262053, 1456215, 1941620, 2524106, 2912430, 3786159, 5048212, 5824860, 6310265, 7572318, 12620530, 15144636, 18930795, 25241060, 37861590, 75723180]

約数ペア:

[(1, 75723180), (2, 37861590), (3, 25241060), (4, 18930795), (5, 15144636), (6, 12620530), (10, 7572318), (12, 6310265), (13, 5824860), (15, 5048212), (20, 3786159), (26, 2912430), (30, 2524106), (39, 1941620), (52, 1456215), (60, 1262053), (65, 1164972), (78, 970810), (130, 582486), (156, 485405), (195, 388324), (260, 291243), (390, 194162), (780, 97081)]