1381784026680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{123815773}}^1$

素因数の和:123815821

約数の個数: 96

約数和(自身を含む): 4635662578560

約数和(自身を除く): 3253878551880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 123815773, 247631546, 371447319, 495263092, 619078865, 742894638, 990526184, 1114341957, 1238157730, 1485789276, 1857236595, 2228683914, 2476315460, 2971578552, 3714473190, 3838288963, 4457367828, 4952630920, 5571709785, 7428946380, 7676577926, 8914735656, 11143419570, 11514866889, 14857892760, 15353155852, 19191444815, 22286839140, 23029733778, 30706311704, 34544600667, 38382889630, 44573678280, 46059467556, 57574334445, 69089201334, 76765779260, 92118935112, 115148668890, 138178402668, 153531558520, 172723003335, 230297337780, 276356805336, 345446006670, 460594675560, 690892013340, 1381784026680]

約数ペア:

[(1, 1381784026680), (2, 690892013340), (3, 460594675560), (4, 345446006670), (5, 276356805336), (6, 230297337780), (8, 172723003335), (9, 153531558520), (10, 138178402668), (12, 115148668890), (15, 92118935112), (18, 76765779260), (20, 69089201334), (24, 57574334445), (30, 46059467556), (31, 44573678280), (36, 38382889630), (40, 34544600667), (45, 30706311704), (60, 23029733778), (62, 22286839140), (72, 19191444815), (90, 15353155852), (93, 14857892760), (120, 11514866889), (124, 11143419570), (155, 8914735656), (180, 7676577926), (186, 7428946380), (248, 5571709785), (279, 4952630920), (310, 4457367828), (360, 3838288963), (372, 3714473190), (465, 2971578552), (558, 2476315460), (620, 2228683914), (744, 1857236595), (930, 1485789276), (1116, 1238157730), (1240, 1114341957), (1395, 990526184), (1860, 742894638), (2232, 619078865), (2790, 495263092), (3720, 371447319), (5580, 247631546), (11160, 123815773)]