262533420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15683}}^1$

素因数の和:15732

約数の個数: 96

約数和(自身を含む): 843171840

約数和(自身を除く): 580638420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 5580, 8370, 15683, 16740, 31366, 47049, 62732, 78415, 94098, 141147, 156830, 188196, 235245, 282294, 313660, 423441, 470490, 486173, 564588, 705735, 846882, 940980, 972346, 1411470, 1458519, 1693764, 1944692, 2117205, 2430865, 2822940, 2917038, 4234410, 4375557, 4861730, 5834076, 7292595, 8468820, 8751114, 9723460, 13126671, 14585190, 17502228, 21877785, 26253342, 29170380, 43755570, 52506684, 65633355, 87511140, 131266710, 262533420]

約数ペア:

[(1, 262533420), (2, 131266710), (3, 87511140), (4, 65633355), (5, 52506684), (6, 43755570), (9, 29170380), (10, 26253342), (12, 21877785), (15, 17502228), (18, 14585190), (20, 13126671), (27, 9723460), (30, 8751114), (31, 8468820), (36, 7292595), (45, 5834076), (54, 4861730), (60, 4375557), (62, 4234410), (90, 2917038), (93, 2822940), (108, 2430865), (124, 2117205), (135, 1944692), (155, 1693764), (180, 1458519), (186, 1411470), (270, 972346), (279, 940980), (310, 846882), (372, 705735), (465, 564588), (540, 486173), (558, 470490), (620, 423441), (837, 313660), (930, 282294), (1116, 235245), (1395, 188196), (1674, 156830), (1860, 141147), (2790, 94098), (3348, 78415), (4185, 62732), (5580, 47049), (8370, 31366), (15683, 16740)]