29491920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{40961}}^1$

素因数の和:40980

約数の個数: 60

約数和(自身を含む): 99046116

約数和(自身を除く): 69554196

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 40961, 81922, 122883, 163844, 204805, 245766, 327688, 368649, 409610, 491532, 614415, 655376, 737298, 819220, 983064, 1228830, 1474596, 1638440, 1843245, 1966128, 2457660, 2949192, 3276880, 3686490, 4915320, 5898384, 7372980, 9830640, 14745960, 29491920]

約数ペア:

[(1, 29491920), (2, 14745960), (3, 9830640), (4, 7372980), (5, 5898384), (6, 4915320), (8, 3686490), (9, 3276880), (10, 2949192), (12, 2457660), (15, 1966128), (16, 1843245), (18, 1638440), (20, 1474596), (24, 1228830), (30, 983064), (36, 819220), (40, 737298), (45, 655376), (48, 614415), (60, 491532), (72, 409610), (80, 368649), (90, 327688), (120, 245766), (144, 204805), (180, 163844), (240, 122883), (360, 81922), (720, 40961)]