74804040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{69263}}^1$

素因数の和:69283

約数の個数: 64

約数和(自身を含む): 249350400

約数和(自身を除く): 174546360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 69263, 138526, 207789, 277052, 346315, 415578, 554104, 623367, 692630, 831156, 1038945, 1246734, 1385260, 1662312, 1870101, 2077890, 2493468, 2770520, 3116835, 3740202, 4155780, 4986936, 6233670, 7480404, 8311560, 9350505, 12467340, 14960808, 18701010, 24934680, 37402020, 74804040]

約数ペア:

[(1, 74804040), (2, 37402020), (3, 24934680), (4, 18701010), (5, 14960808), (6, 12467340), (8, 9350505), (9, 8311560), (10, 7480404), (12, 6233670), (15, 4986936), (18, 4155780), (20, 3740202), (24, 3116835), (27, 2770520), (30, 2493468), (36, 2077890), (40, 1870101), (45, 1662312), (54, 1385260), (60, 1246734), (72, 1038945), (90, 831156), (108, 692630), (120, 623367), (135, 554104), (180, 415578), (216, 346315), (270, 277052), (360, 207789), (540, 138526), (1080, 69263)]