19681452240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8117}}^1\times {\mathrm{10103}}^1$

素因数の和:18236

約数の個数: 80

約数和(自身を含む): 61026058368

約数和(自身を除く): 41344606128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8117, 10103, 16234, 20206, 24351, 30309, 32468, 40412, 40585, 48702, 50515, 60618, 64936, 80824, 81170, 97404, 101030, 121236, 121755, 129872, 151545, 161648, 162340, 194808, 202060, 242472, 243510, 303090, 324680, 389616, 404120, 484944, 487020, 606180, 649360, 808240, 974040, 1212360, 1948080, 2424720, 82006051, 164012102, 246018153, 328024204, 410030255, 492036306, 656048408, 820060510, 984072612, 1230090765, 1312096816, 1640121020, 1968145224, 2460181530, 3280242040, 3936290448, 4920363060, 6560484080, 9840726120, 19681452240]

約数ペア:

[(1, 19681452240), (2, 9840726120), (3, 6560484080), (4, 4920363060), (5, 3936290448), (6, 3280242040), (8, 2460181530), (10, 1968145224), (12, 1640121020), (15, 1312096816), (16, 1230090765), (20, 984072612), (24, 820060510), (30, 656048408), (40, 492036306), (48, 410030255), (60, 328024204), (80, 246018153), (120, 164012102), (240, 82006051), (8117, 2424720), (10103, 1948080), (16234, 1212360), (20206, 974040), (24351, 808240), (30309, 649360), (32468, 606180), (40412, 487020), (40585, 484944), (48702, 404120), (50515, 389616), (60618, 324680), (64936, 303090), (80824, 243510), (81170, 242472), (97404, 202060), (101030, 194808), (121236, 162340), (121755, 161648), (129872, 151545)]