39373920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{739}}^1$

素因数の和:797

約数の個数: 144

約数和(自身を含む): 138181680

約数和(自身を除く): 98807760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 222, 240, 288, 296, 333, 360, 370, 444, 480, 555, 592, 666, 720, 739, 740, 888, 1110, 1184, 1332, 1440, 1478, 1480, 1665, 1776, 2217, 2220, 2664, 2956, 2960, 3330, 3552, 3695, 4434, 4440, 5328, 5912, 5920, 6651, 6660, 7390, 8868, 8880, 10656, 11085, 11824, 13302, 13320, 14780, 17736, 17760, 22170, 23648, 26604, 26640, 27343, 29560, 33255, 35472, 44340, 53208, 53280, 54686, 59120, 66510, 70944, 82029, 88680, 106416, 109372, 118240, 133020, 136715, 164058, 177360, 212832, 218744, 246087, 266040, 273430, 328116, 354720, 410145, 437488, 492174, 532080, 546860, 656232, 820290, 874976, 984348, 1064160, 1093720, 1230435, 1312464, 1640580, 1968696, 2187440, 2460870, 2624928, 3281160, 3937392, 4374880, 4921740, 6562320, 7874784, 9843480, 13124640, 19686960, 39373920]

約数ペア:

[(1, 39373920), (2, 19686960), (3, 13124640), (4, 9843480), (5, 7874784), (6, 6562320), (8, 4921740), (9, 4374880), (10, 3937392), (12, 3281160), (15, 2624928), (16, 2460870), (18, 2187440), (20, 1968696), (24, 1640580), (30, 1312464), (32, 1230435), (36, 1093720), (37, 1064160), (40, 984348), (45, 874976), (48, 820290), (60, 656232), (72, 546860), (74, 532080), (80, 492174), (90, 437488), (96, 410145), (111, 354720), (120, 328116), (144, 273430), (148, 266040), (160, 246087), (180, 218744), (185, 212832), (222, 177360), (240, 164058), (288, 136715), (296, 133020), (333, 118240), (360, 109372), (370, 106416), (444, 88680), (480, 82029), (555, 70944), (592, 66510), (666, 59120), (720, 54686), (739, 53280), (740, 53208), (888, 44340), (1110, 35472), (1184, 33255), (1332, 29560), (1440, 27343), (1478, 26640), (1480, 26604), (1665, 23648), (1776, 22170), (2217, 17760), (2220, 17736), (2664, 14780), (2956, 13320), (2960, 13302), (3330, 11824), (3552, 11085), (3695, 10656), (4434, 8880), (4440, 8868), (5328, 7390), (5912, 6660), (5920, 6651)]