12640950

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{4013}}^1$

素因数の和:4038

約数の個数: 72

約数和(自身を含む): 38823408

約数和(自身を除く): 26182458

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 4013, 8026, 12039, 20065, 24078, 28091, 36117, 40130, 56182, 60195, 72234, 84273, 100325, 120390, 140455, 168546, 180585, 200650, 252819, 280910, 300975, 361170, 421365, 505638, 601950, 702275, 842730, 902925, 1264095, 1404550, 1805850, 2106825, 2528190, 4213650, 6320475, 12640950]

約数ペア:

[(1, 12640950), (2, 6320475), (3, 4213650), (5, 2528190), (6, 2106825), (7, 1805850), (9, 1404550), (10, 1264095), (14, 902925), (15, 842730), (18, 702275), (21, 601950), (25, 505638), (30, 421365), (35, 361170), (42, 300975), (45, 280910), (50, 252819), (63, 200650), (70, 180585), (75, 168546), (90, 140455), (105, 120390), (126, 100325), (150, 84273), (175, 72234), (210, 60195), (225, 56182), (315, 40130), (350, 36117), (450, 28091), (525, 24078), (630, 20065), (1050, 12039), (1575, 8026), (3150, 4013)]