2019489960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{29473}}^1$

素因数の和:30058

約数の個数: 64

約数和(自身を含む): 6069286080

約数和(自身を除く): 4049796120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 571, 1142, 1713, 2284, 2855, 3426, 4568, 5710, 6852, 8565, 11420, 13704, 17130, 22840, 29473, 34260, 58946, 68520, 88419, 117892, 147365, 176838, 235784, 294730, 353676, 442095, 589460, 707352, 884190, 1178920, 1768380, 3536760, 16829083, 33658166, 50487249, 67316332, 84145415, 100974498, 134632664, 168290830, 201948996, 252436245, 336581660, 403897992, 504872490, 673163320, 1009744980, 2019489960]

約数ペア:

[(1, 2019489960), (2, 1009744980), (3, 673163320), (4, 504872490), (5, 403897992), (6, 336581660), (8, 252436245), (10, 201948996), (12, 168290830), (15, 134632664), (20, 100974498), (24, 84145415), (30, 67316332), (40, 50487249), (60, 33658166), (120, 16829083), (571, 3536760), (1142, 1768380), (1713, 1178920), (2284, 884190), (2855, 707352), (3426, 589460), (4568, 442095), (5710, 353676), (6852, 294730), (8565, 235784), (11420, 176838), (13704, 147365), (17130, 117892), (22840, 88419), (29473, 68520), (34260, 58946)]