1320194340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{7334413}}^1$

素因数の和:7334428

約数の個数: 36

約数和(自身を含む): 4004590044

約数和(自身を除く): 2684395704

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 7334413, 14668826, 22003239, 29337652, 36672065, 44006478, 66009717, 73344130, 88012956, 110016195, 132019434, 146688260, 220032390, 264038868, 330048585, 440064780, 660097170, 1320194340]

約数ペア:

[(1, 1320194340), (2, 660097170), (3, 440064780), (4, 330048585), (5, 264038868), (6, 220032390), (9, 146688260), (10, 132019434), (12, 110016195), (15, 88012956), (18, 73344130), (20, 66009717), (30, 44006478), (36, 36672065), (45, 29337652), (60, 22003239), (90, 14668826), (180, 7334413)]