73910640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{563}}^1$

素因数の和:1126

約数の個数: 80

約数和(自身を含む): 229949568

約数和(自身を除く): 156038928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 547, 563, 1094, 1126, 1641, 1689, 2188, 2252, 2735, 2815, 3282, 3378, 4376, 4504, 5470, 5630, 6564, 6756, 8205, 8445, 8752, 9008, 10940, 11260, 13128, 13512, 16410, 16890, 21880, 22520, 26256, 27024, 32820, 33780, 43760, 45040, 65640, 67560, 131280, 135120, 307961, 615922, 923883, 1231844, 1539805, 1847766, 2463688, 3079610, 3695532, 4619415, 4927376, 6159220, 7391064, 9238830, 12318440, 14782128, 18477660, 24636880, 36955320, 73910640]

約数ペア:

[(1, 73910640), (2, 36955320), (3, 24636880), (4, 18477660), (5, 14782128), (6, 12318440), (8, 9238830), (10, 7391064), (12, 6159220), (15, 4927376), (16, 4619415), (20, 3695532), (24, 3079610), (30, 2463688), (40, 1847766), (48, 1539805), (60, 1231844), (80, 923883), (120, 615922), (240, 307961), (547, 135120), (563, 131280), (1094, 67560), (1126, 65640), (1641, 45040), (1689, 43760), (2188, 33780), (2252, 32820), (2735, 27024), (2815, 26256), (3282, 22520), (3378, 21880), (4376, 16890), (4504, 16410), (5470, 13512), (5630, 13128), (6564, 11260), (6756, 10940), (8205, 9008), (8445, 8752)]