1056072420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{451313}}^1$

素因数の和:451341

約数の個数: 72

約数和(自身を含む): 3449844216

約数和(自身を除く): 2393771796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 451313, 902626, 1353939, 1805252, 2256565, 2707878, 4061817, 4513130, 5415756, 5867069, 6769695, 8123634, 9026260, 11734138, 13539390, 16247268, 17601207, 20309085, 23468276, 27078780, 29335345, 35202414, 40618170, 52803621, 58670690, 70404828, 81236340, 88006035, 105607242, 117341380, 176012070, 211214484, 264018105, 352024140, 528036210, 1056072420]

約数ペア:

[(1, 1056072420), (2, 528036210), (3, 352024140), (4, 264018105), (5, 211214484), (6, 176012070), (9, 117341380), (10, 105607242), (12, 88006035), (13, 81236340), (15, 70404828), (18, 58670690), (20, 52803621), (26, 40618170), (30, 35202414), (36, 29335345), (39, 27078780), (45, 23468276), (52, 20309085), (60, 17601207), (65, 16247268), (78, 13539390), (90, 11734138), (117, 9026260), (130, 8123634), (156, 6769695), (180, 5867069), (195, 5415756), (234, 4513130), (260, 4061817), (390, 2707878), (468, 2256565), (585, 1805252), (780, 1353939), (1170, 902626), (2340, 451313)]