12021000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{4007}}^1$

素因数の和:4031

約数の個数: 64

約数和(自身を含む): 37514880

約数和(自身を除く): 25493880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 4007, 8014, 12021, 16028, 20035, 24042, 32056, 40070, 48084, 60105, 80140, 96168, 100175, 120210, 160280, 200350, 240420, 300525, 400700, 480840, 500875, 601050, 801400, 1001750, 1202100, 1502625, 2003500, 2404200, 3005250, 4007000, 6010500, 12021000]

約数ペア:

[(1, 12021000), (2, 6010500), (3, 4007000), (4, 3005250), (5, 2404200), (6, 2003500), (8, 1502625), (10, 1202100), (12, 1001750), (15, 801400), (20, 601050), (24, 500875), (25, 480840), (30, 400700), (40, 300525), (50, 240420), (60, 200350), (75, 160280), (100, 120210), (120, 100175), (125, 96168), (150, 80140), (200, 60105), (250, 48084), (300, 40070), (375, 32056), (500, 24042), (600, 20035), (750, 16028), (1000, 12021), (1500, 8014), (3000, 4007)]