19083535920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{66763}}^1$

素因数の和:67179

約数の個数: 120

約数和(自身を含む): 64251270096

約数和(自身を除く): 45167734176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 397, 720, 794, 1191, 1588, 1985, 2382, 3176, 3573, 3970, 4764, 5955, 6352, 7146, 7940, 9528, 11910, 14292, 15880, 17865, 19056, 23820, 28584, 31760, 35730, 47640, 57168, 66763, 71460, 95280, 133526, 142920, 200289, 267052, 285840, 333815, 400578, 534104, 600867, 667630, 801156, 1001445, 1068208, 1201734, 1335260, 1602312, 2002890, 2403468, 2670520, 3004335, 3204624, 4005780, 4806936, 5341040, 6008670, 8011560, 9613872, 12017340, 16023120, 24034680, 26504911, 48069360, 53009822, 79514733, 106019644, 132524555, 159029466, 212039288, 238544199, 265049110, 318058932, 397573665, 424078576, 477088398, 530098220, 636117864, 795147330, 954176796, 1060196440, 1192720995, 1272235728, 1590294660, 1908353592, 2120392880, 2385441990, 3180589320, 3816707184, 4770883980, 6361178640, 9541767960, 19083535920]

約数ペア:

[(1, 19083535920), (2, 9541767960), (3, 6361178640), (4, 4770883980), (5, 3816707184), (6, 3180589320), (8, 2385441990), (9, 2120392880), (10, 1908353592), (12, 1590294660), (15, 1272235728), (16, 1192720995), (18, 1060196440), (20, 954176796), (24, 795147330), (30, 636117864), (36, 530098220), (40, 477088398), (45, 424078576), (48, 397573665), (60, 318058932), (72, 265049110), (80, 238544199), (90, 212039288), (120, 159029466), (144, 132524555), (180, 106019644), (240, 79514733), (360, 53009822), (397, 48069360), (720, 26504911), (794, 24034680), (1191, 16023120), (1588, 12017340), (1985, 9613872), (2382, 8011560), (3176, 6008670), (3573, 5341040), (3970, 4806936), (4764, 4005780), (5955, 3204624), (6352, 3004335), (7146, 2670520), (7940, 2403468), (9528, 2002890), (11910, 1602312), (14292, 1335260), (15880, 1201734), (17865, 1068208), (19056, 1001445), (23820, 801156), (28584, 667630), (31760, 600867), (35730, 534104), (47640, 400578), (57168, 333815), (66763, 285840), (71460, 267052), (95280, 200289), (133526, 142920)]