61841520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6607}}^1$

素因数の和:6639

約数の個数: 120

約数和(自身を含む): 223694016

約数和(自身を除く): 161852496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 6607, 9360, 13214, 19821, 26428, 33035, 39642, 52856, 59463, 66070, 79284, 85891, 99105, 105712, 118926, 132140, 158568, 171782, 198210, 237852, 257673, 264280, 297315, 317136, 343564, 396420, 429455, 475704, 515346, 528560, 594630, 687128, 773019, 792840, 858910, 951408, 1030692, 1189260, 1288365, 1374256, 1546038, 1585680, 1717820, 2061384, 2378520, 2576730, 3092076, 3435640, 3865095, 4122768, 4757040, 5153460, 6184152, 6871280, 7730190, 10306920, 12368304, 15460380, 20613840, 30920760, 61841520]

約数ペア:

[(1, 61841520), (2, 30920760), (3, 20613840), (4, 15460380), (5, 12368304), (6, 10306920), (8, 7730190), (9, 6871280), (10, 6184152), (12, 5153460), (13, 4757040), (15, 4122768), (16, 3865095), (18, 3435640), (20, 3092076), (24, 2576730), (26, 2378520), (30, 2061384), (36, 1717820), (39, 1585680), (40, 1546038), (45, 1374256), (48, 1288365), (52, 1189260), (60, 1030692), (65, 951408), (72, 858910), (78, 792840), (80, 773019), (90, 687128), (104, 594630), (117, 528560), (120, 515346), (130, 475704), (144, 429455), (156, 396420), (180, 343564), (195, 317136), (208, 297315), (234, 264280), (240, 257673), (260, 237852), (312, 198210), (360, 171782), (390, 158568), (468, 132140), (520, 118926), (585, 105712), (624, 99105), (720, 85891), (780, 79284), (936, 66070), (1040, 59463), (1170, 52856), (1560, 39642), (1872, 33035), (2340, 26428), (3120, 19821), (4680, 13214), (6607, 9360)]