23498820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6871}}^1$

素因数の和:6905

約数の個数: 72

約数和(自身を含む): 75042240

約数和(自身を除く): 51543420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 6871, 13742, 20613, 27484, 34355, 41226, 61839, 68710, 82452, 103065, 123678, 130549, 137420, 206130, 247356, 261098, 309195, 391647, 412260, 522196, 618390, 652745, 783294, 1174941, 1236780, 1305490, 1566588, 1958235, 2349882, 2610980, 3916470, 4699764, 5874705, 7832940, 11749410, 23498820]

約数ペア:

[(1, 23498820), (2, 11749410), (3, 7832940), (4, 5874705), (5, 4699764), (6, 3916470), (9, 2610980), (10, 2349882), (12, 1958235), (15, 1566588), (18, 1305490), (19, 1236780), (20, 1174941), (30, 783294), (36, 652745), (38, 618390), (45, 522196), (57, 412260), (60, 391647), (76, 309195), (90, 261098), (95, 247356), (114, 206130), (171, 137420), (180, 130549), (190, 123678), (228, 103065), (285, 82452), (342, 68710), (380, 61839), (570, 41226), (684, 34355), (855, 27484), (1140, 20613), (1710, 13742), (3420, 6871)]