80453880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17191}}^1$

素因数の和:17221

約数の個数: 96

約数和(自身を含む): 281604960

約数和(自身を除く): 201151080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 17191, 34382, 51573, 68764, 85955, 103146, 137528, 154719, 171910, 206292, 223483, 257865, 309438, 343820, 412584, 446966, 515730, 618876, 670449, 687640, 773595, 893932, 1031460, 1117415, 1237752, 1340898, 1547190, 1787864, 2011347, 2062920, 2234830, 2681796, 3094380, 3352245, 4022694, 4469660, 5363592, 6188760, 6704490, 8045388, 8939320, 10056735, 13408980, 16090776, 20113470, 26817960, 40226940, 80453880]

約数ペア:

[(1, 80453880), (2, 40226940), (3, 26817960), (4, 20113470), (5, 16090776), (6, 13408980), (8, 10056735), (9, 8939320), (10, 8045388), (12, 6704490), (13, 6188760), (15, 5363592), (18, 4469660), (20, 4022694), (24, 3352245), (26, 3094380), (30, 2681796), (36, 2234830), (39, 2062920), (40, 2011347), (45, 1787864), (52, 1547190), (60, 1340898), (65, 1237752), (72, 1117415), (78, 1031460), (90, 893932), (104, 773595), (117, 687640), (120, 670449), (130, 618876), (156, 515730), (180, 446966), (195, 412584), (234, 343820), (260, 309438), (312, 257865), (360, 223483), (390, 206292), (468, 171910), (520, 154719), (585, 137528), (780, 103146), (936, 85955), (1170, 68764), (1560, 51573), (2340, 34382), (4680, 17191)]