2041340940

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{420029}}^1$

素因数の和:420053

約数の個数: 72

約数和(自身を含む): 6421418640

約数和(自身を除く): 4380077700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 420029, 840058, 1260087, 1680116, 2100145, 2520174, 3780261, 4200290, 5040348, 6300435, 7560522, 8400580, 11340783, 12600870, 15121044, 18901305, 22681566, 25201740, 34022349, 37802610, 45363132, 56703915, 68044698, 75605220, 102067047, 113407830, 136089396, 170111745, 204134094, 226815660, 340223490, 408268188, 510335235, 680446980, 1020670470, 2041340940]

約数ペア:

[(1, 2041340940), (2, 1020670470), (3, 680446980), (4, 510335235), (5, 408268188), (6, 340223490), (9, 226815660), (10, 204134094), (12, 170111745), (15, 136089396), (18, 113407830), (20, 102067047), (27, 75605220), (30, 68044698), (36, 56703915), (45, 45363132), (54, 37802610), (60, 34022349), (81, 25201740), (90, 22681566), (108, 18901305), (135, 15121044), (162, 12600870), (180, 11340783), (243, 8400580), (270, 7560522), (324, 6300435), (405, 5040348), (486, 4200290), (540, 3780261), (810, 2520174), (972, 2100145), (1215, 1680116), (1620, 1260087), (2430, 840058), (4860, 420029)]