172968360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{33521}}^1$

素因数の和:33578

約数の個数: 64

約数和(自身を含む): 530988480

約数和(自身を除く): 358020120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 33521, 67042, 100563, 134084, 167605, 201126, 268168, 335210, 402252, 502815, 670420, 804504, 1005630, 1340840, 1441403, 2011260, 2882806, 4022520, 4324209, 5765612, 7207015, 8648418, 11531224, 14414030, 17296836, 21621045, 28828060, 34593672, 43242090, 57656120, 86484180, 172968360]

約数ペア:

[(1, 172968360), (2, 86484180), (3, 57656120), (4, 43242090), (5, 34593672), (6, 28828060), (8, 21621045), (10, 17296836), (12, 14414030), (15, 11531224), (20, 8648418), (24, 7207015), (30, 5765612), (40, 4324209), (43, 4022520), (60, 2882806), (86, 2011260), (120, 1441403), (129, 1340840), (172, 1005630), (215, 804504), (258, 670420), (344, 502815), (430, 402252), (516, 335210), (645, 268168), (860, 201126), (1032, 167605), (1290, 134084), (1720, 100563), (2580, 67042), (5160, 33521)]