74933280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3061}}^1$

素因数の和:3099

約数の個数: 144

約数和(自身を含む): 270840024

約数和(自身を除く): 195906744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 3061, 4080, 4896, 6120, 6122, 8160, 9183, 12240, 12244, 15305, 18366, 24480, 24488, 27549, 30610, 36732, 45915, 48976, 52037, 55098, 61220, 73464, 91830, 97952, 104074, 110196, 122440, 137745, 146928, 156111, 183660, 208148, 220392, 244880, 260185, 275490, 293856, 312222, 367320, 416296, 440784, 468333, 489760, 520370, 550980, 624444, 734640, 780555, 832592, 881568, 936666, 1040740, 1101960, 1248888, 1469280, 1561110, 1665184, 1873332, 2081480, 2203920, 2341665, 2497776, 3122220, 3746664, 4162960, 4407840, 4683330, 4995552, 6244440, 7493328, 8325920, 9366660, 12488880, 14986656, 18733320, 24977760, 37466640, 74933280]

約数ペア:

[(1, 74933280), (2, 37466640), (3, 24977760), (4, 18733320), (5, 14986656), (6, 12488880), (8, 9366660), (9, 8325920), (10, 7493328), (12, 6244440), (15, 4995552), (16, 4683330), (17, 4407840), (18, 4162960), (20, 3746664), (24, 3122220), (30, 2497776), (32, 2341665), (34, 2203920), (36, 2081480), (40, 1873332), (45, 1665184), (48, 1561110), (51, 1469280), (60, 1248888), (68, 1101960), (72, 1040740), (80, 936666), (85, 881568), (90, 832592), (96, 780555), (102, 734640), (120, 624444), (136, 550980), (144, 520370), (153, 489760), (160, 468333), (170, 440784), (180, 416296), (204, 367320), (240, 312222), (255, 293856), (272, 275490), (288, 260185), (306, 244880), (340, 220392), (360, 208148), (408, 183660), (480, 156111), (510, 146928), (544, 137745), (612, 122440), (680, 110196), (720, 104074), (765, 97952), (816, 91830), (1020, 73464), (1224, 61220), (1360, 55098), (1440, 52037), (1530, 48976), (1632, 45915), (2040, 36732), (2448, 30610), (2720, 27549), (3060, 24488), (3061, 24480), (4080, 18366), (4896, 15305), (6120, 12244), (6122, 12240), (8160, 9183)]