38405880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{827}}^1$

素因数の和:890

約数の個数: 128

約数和(自身を含む): 131155200

約数和(自身を除く): 92749320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 86, 90, 108, 120, 129, 135, 172, 180, 215, 216, 258, 270, 344, 360, 387, 430, 516, 540, 645, 774, 827, 860, 1032, 1080, 1161, 1290, 1548, 1654, 1720, 1935, 2322, 2481, 2580, 3096, 3308, 3870, 4135, 4644, 4962, 5160, 5805, 6616, 7443, 7740, 8270, 9288, 9924, 11610, 12405, 14886, 15480, 16540, 19848, 22329, 23220, 24810, 29772, 33080, 35561, 37215, 44658, 46440, 49620, 59544, 71122, 74430, 89316, 99240, 106683, 111645, 142244, 148860, 177805, 178632, 213366, 223290, 284488, 297720, 320049, 355610, 426732, 446580, 533415, 640098, 711220, 853464, 893160, 960147, 1066830, 1280196, 1422440, 1600245, 1920294, 2133660, 2560392, 3200490, 3840588, 4267320, 4800735, 6400980, 7681176, 9601470, 12801960, 19202940, 38405880]

約数ペア:

[(1, 38405880), (2, 19202940), (3, 12801960), (4, 9601470), (5, 7681176), (6, 6400980), (8, 4800735), (9, 4267320), (10, 3840588), (12, 3200490), (15, 2560392), (18, 2133660), (20, 1920294), (24, 1600245), (27, 1422440), (30, 1280196), (36, 1066830), (40, 960147), (43, 893160), (45, 853464), (54, 711220), (60, 640098), (72, 533415), (86, 446580), (90, 426732), (108, 355610), (120, 320049), (129, 297720), (135, 284488), (172, 223290), (180, 213366), (215, 178632), (216, 177805), (258, 148860), (270, 142244), (344, 111645), (360, 106683), (387, 99240), (430, 89316), (516, 74430), (540, 71122), (645, 59544), (774, 49620), (827, 46440), (860, 44658), (1032, 37215), (1080, 35561), (1161, 33080), (1290, 29772), (1548, 24810), (1654, 23220), (1720, 22329), (1935, 19848), (2322, 16540), (2481, 15480), (2580, 14886), (3096, 12405), (3308, 11610), (3870, 9924), (4135, 9288), (4644, 8270), (4962, 7740), (5160, 7443), (5805, 6616)]