1966924980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{266521}}^1$

素因数の和:266577

約数の個数: 72

約数和(自身を含む): 6111882504

約数和(自身を除く): 4144957524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 266521, 533042, 799563, 1066084, 1332605, 1599126, 2398689, 2665210, 3198252, 3997815, 4797378, 5330420, 7995630, 9594756, 10927361, 11993445, 15991260, 21854722, 23986890, 32782083, 43709444, 47973780, 54636805, 65564166, 98346249, 109273610, 131128332, 163910415, 196692498, 218547220, 327820830, 393384996, 491731245, 655641660, 983462490, 1966924980]

約数ペア:

[(1, 1966924980), (2, 983462490), (3, 655641660), (4, 491731245), (5, 393384996), (6, 327820830), (9, 218547220), (10, 196692498), (12, 163910415), (15, 131128332), (18, 109273610), (20, 98346249), (30, 65564166), (36, 54636805), (41, 47973780), (45, 43709444), (60, 32782083), (82, 23986890), (90, 21854722), (123, 15991260), (164, 11993445), (180, 10927361), (205, 9594756), (246, 7995630), (369, 5330420), (410, 4797378), (492, 3997815), (615, 3198252), (738, 2665210), (820, 2398689), (1230, 1599126), (1476, 1332605), (1845, 1066084), (2460, 799563), (3690, 533042), (7380, 266521)]