38451120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1223}}^1$

素因数の和:1370

約数の個数: 80

約数和(自身を含む): 120206592

約数和(自身を除く): 81755472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 393, 524, 655, 786, 1048, 1223, 1310, 1572, 1965, 2096, 2446, 2620, 3144, 3669, 3930, 4892, 5240, 6115, 6288, 7338, 7860, 9784, 10480, 12230, 14676, 15720, 18345, 19568, 24460, 29352, 31440, 36690, 48920, 58704, 73380, 97840, 146760, 160213, 293520, 320426, 480639, 640852, 801065, 961278, 1281704, 1602130, 1922556, 2403195, 2563408, 3204260, 3845112, 4806390, 6408520, 7690224, 9612780, 12817040, 19225560, 38451120]

約数ペア:

[(1, 38451120), (2, 19225560), (3, 12817040), (4, 9612780), (5, 7690224), (6, 6408520), (8, 4806390), (10, 3845112), (12, 3204260), (15, 2563408), (16, 2403195), (20, 1922556), (24, 1602130), (30, 1281704), (40, 961278), (48, 801065), (60, 640852), (80, 480639), (120, 320426), (131, 293520), (240, 160213), (262, 146760), (393, 97840), (524, 73380), (655, 58704), (786, 48920), (1048, 36690), (1223, 31440), (1310, 29352), (1572, 24460), (1965, 19568), (2096, 18345), (2446, 15720), (2620, 14676), (3144, 12230), (3669, 10480), (3930, 9784), (4892, 7860), (5240, 7338), (6115, 6288)]