1243178820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{177091}}^1$

素因数の和:177122

約数の個数: 96

約数和(自身を含む): 4165203840

約数和(自身を除く): 2922025020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 177091, 354182, 531273, 708364, 885455, 1062546, 1593819, 1770910, 2125092, 2302183, 2656365, 3187638, 3541820, 4604366, 4781457, 5312730, 6375276, 6906549, 7969095, 9208732, 9562914, 10625460, 11510915, 13813098, 15938190, 19125828, 20719647, 23021830, 23907285, 27626196, 31876380, 34532745, 41439294, 46043660, 47814570, 62158941, 69065490, 82878588, 95629140, 103598235, 124317882, 138130980, 207196470, 248635764, 310794705, 414392940, 621589410, 1243178820]

約数ペア:

[(1, 1243178820), (2, 621589410), (3, 414392940), (4, 310794705), (5, 248635764), (6, 207196470), (9, 138130980), (10, 124317882), (12, 103598235), (13, 95629140), (15, 82878588), (18, 69065490), (20, 62158941), (26, 47814570), (27, 46043660), (30, 41439294), (36, 34532745), (39, 31876380), (45, 27626196), (52, 23907285), (54, 23021830), (60, 20719647), (65, 19125828), (78, 15938190), (90, 13813098), (108, 11510915), (117, 10625460), (130, 9562914), (135, 9208732), (156, 7969095), (180, 6906549), (195, 6375276), (234, 5312730), (260, 4781457), (270, 4604366), (351, 3541820), (390, 3187638), (468, 2656365), (540, 2302183), (585, 2125092), (702, 1770910), (780, 1593819), (1170, 1062546), (1404, 885455), (1755, 708364), (2340, 531273), (3510, 354182), (7020, 177091)]