23688240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1109}}^1$

素因数の和:1214

約数の個数: 80

約数和(自身を含む): 74325600

約数和(自身を除く): 50637360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 712, 890, 1068, 1109, 1335, 1424, 1780, 2136, 2218, 2670, 3327, 3560, 4272, 4436, 5340, 5545, 6654, 7120, 8872, 10680, 11090, 13308, 16635, 17744, 21360, 22180, 26616, 33270, 44360, 53232, 66540, 88720, 98701, 133080, 197402, 266160, 296103, 394804, 493505, 592206, 789608, 987010, 1184412, 1480515, 1579216, 1974020, 2368824, 2961030, 3948040, 4737648, 5922060, 7896080, 11844120, 23688240]

約数ペア:

[(1, 23688240), (2, 11844120), (3, 7896080), (4, 5922060), (5, 4737648), (6, 3948040), (8, 2961030), (10, 2368824), (12, 1974020), (15, 1579216), (16, 1480515), (20, 1184412), (24, 987010), (30, 789608), (40, 592206), (48, 493505), (60, 394804), (80, 296103), (89, 266160), (120, 197402), (178, 133080), (240, 98701), (267, 88720), (356, 66540), (445, 53232), (534, 44360), (712, 33270), (890, 26616), (1068, 22180), (1109, 21360), (1335, 17744), (1424, 16635), (1780, 13308), (2136, 11090), (2218, 10680), (2670, 8872), (3327, 7120), (3560, 6654), (4272, 5545), (4436, 5340)]