72836460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2339}}^1$

素因数の和:2527

約数の個数: 72

約数和(自身を含む): 222309360

約数和(自身を除く): 149472900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 173, 180, 346, 519, 692, 865, 1038, 1557, 1730, 2076, 2339, 2595, 3114, 3460, 4678, 5190, 6228, 7017, 7785, 9356, 10380, 11695, 14034, 15570, 21051, 23390, 28068, 31140, 35085, 42102, 46780, 70170, 84204, 105255, 140340, 210510, 404647, 421020, 809294, 1213941, 1618588, 2023235, 2427882, 3641823, 4046470, 4855764, 6069705, 7283646, 8092940, 12139410, 14567292, 18209115, 24278820, 36418230, 72836460]

約数ペア:

[(1, 72836460), (2, 36418230), (3, 24278820), (4, 18209115), (5, 14567292), (6, 12139410), (9, 8092940), (10, 7283646), (12, 6069705), (15, 4855764), (18, 4046470), (20, 3641823), (30, 2427882), (36, 2023235), (45, 1618588), (60, 1213941), (90, 809294), (173, 421020), (180, 404647), (346, 210510), (519, 140340), (692, 105255), (865, 84204), (1038, 70170), (1557, 46780), (1730, 42102), (2076, 35085), (2339, 31140), (2595, 28068), (3114, 23390), (3460, 21051), (4678, 15570), (5190, 14034), (6228, 11695), (7017, 10380), (7785, 9356)]