189107580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{76873}}^1$

素因数の和:76926

約数の個数: 48

約数和(自身を含む): 542422944

約数和(自身を除く): 353315364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 76873, 153746, 230619, 307492, 384365, 461238, 768730, 922476, 1153095, 1537460, 2306190, 3151793, 4612380, 6303586, 9455379, 12607172, 15758965, 18910758, 31517930, 37821516, 47276895, 63035860, 94553790, 189107580]

約数ペア:

[(1, 189107580), (2, 94553790), (3, 63035860), (4, 47276895), (5, 37821516), (6, 31517930), (10, 18910758), (12, 15758965), (15, 12607172), (20, 9455379), (30, 6303586), (41, 4612380), (60, 3151793), (82, 2306190), (123, 1537460), (164, 1153095), (205, 922476), (246, 768730), (410, 461238), (492, 384365), (615, 307492), (820, 230619), (1230, 153746), (2460, 76873)]