87192720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1091}}^1$

素因数の和:1150

約数の個数: 160

約数和(自身を含む): 308730240

約数和(自身を除く): 221537520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 90, 108, 111, 120, 135, 144, 148, 180, 185, 216, 222, 240, 270, 296, 333, 360, 370, 432, 444, 540, 555, 592, 666, 720, 740, 888, 999, 1080, 1091, 1110, 1332, 1480, 1665, 1776, 1998, 2160, 2182, 2220, 2664, 2960, 3273, 3330, 3996, 4364, 4440, 4995, 5328, 5455, 6546, 6660, 7992, 8728, 8880, 9819, 9990, 10910, 13092, 13320, 15984, 16365, 17456, 19638, 19980, 21820, 26184, 26640, 29457, 32730, 39276, 39960, 40367, 43640, 49095, 52368, 58914, 65460, 78552, 79920, 80734, 87280, 98190, 117828, 121101, 130920, 147285, 157104, 161468, 196380, 201835, 235656, 242202, 261840, 294570, 322936, 363303, 392760, 403670, 471312, 484404, 589140, 605505, 645872, 726606, 785520, 807340, 968808, 1089909, 1178280, 1211010, 1453212, 1614680, 1816515, 1937616, 2179818, 2356560, 2422020, 2906424, 3229360, 3633030, 4359636, 4844040, 5449545, 5812848, 7266060, 8719272, 9688080, 10899090, 14532120, 17438544, 21798180, 29064240, 43596360, 87192720]

約数ペア:

[(1, 87192720), (2, 43596360), (3, 29064240), (4, 21798180), (5, 17438544), (6, 14532120), (8, 10899090), (9, 9688080), (10, 8719272), (12, 7266060), (15, 5812848), (16, 5449545), (18, 4844040), (20, 4359636), (24, 3633030), (27, 3229360), (30, 2906424), (36, 2422020), (37, 2356560), (40, 2179818), (45, 1937616), (48, 1816515), (54, 1614680), (60, 1453212), (72, 1211010), (74, 1178280), (80, 1089909), (90, 968808), (108, 807340), (111, 785520), (120, 726606), (135, 645872), (144, 605505), (148, 589140), (180, 484404), (185, 471312), (216, 403670), (222, 392760), (240, 363303), (270, 322936), (296, 294570), (333, 261840), (360, 242202), (370, 235656), (432, 201835), (444, 196380), (540, 161468), (555, 157104), (592, 147285), (666, 130920), (720, 121101), (740, 117828), (888, 98190), (999, 87280), (1080, 80734), (1091, 79920), (1110, 78552), (1332, 65460), (1480, 58914), (1665, 52368), (1776, 49095), (1998, 43640), (2160, 40367), (2182, 39960), (2220, 39276), (2664, 32730), (2960, 29457), (3273, 26640), (3330, 26184), (3996, 21820), (4364, 19980), (4440, 19638), (4995, 17456), (5328, 16365), (5455, 15984), (6546, 13320), (6660, 13092), (7992, 10910), (8728, 9990), (8880, 9819)]