76865280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1$

素因数の和:602

約数の個数: 144

約数和(自身を含む): 252589344

約数和(自身を除く): 175724064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 256, 296, 320, 370, 384, 444, 480, 541, 555, 592, 640, 740, 768, 888, 960, 1082, 1110, 1184, 1280, 1480, 1623, 1776, 1920, 2164, 2220, 2368, 2705, 2960, 3246, 3552, 3840, 4328, 4440, 4736, 5410, 5920, 6492, 7104, 8115, 8656, 8880, 9472, 10820, 11840, 12984, 14208, 16230, 17312, 17760, 20017, 21640, 23680, 25968, 28416, 32460, 34624, 35520, 40034, 43280, 47360, 51936, 60051, 64920, 69248, 71040, 80068, 86560, 100085, 103872, 120102, 129840, 138496, 142080, 160136, 173120, 200170, 207744, 240204, 259680, 300255, 320272, 346240, 400340, 415488, 480408, 519360, 600510, 640544, 692480, 800680, 960816, 1038720, 1201020, 1281088, 1601360, 1921632, 2077440, 2402040, 2562176, 3202720, 3843264, 4804080, 5124352, 6405440, 7686528, 9608160, 12810880, 15373056, 19216320, 25621760, 38432640, 76865280]

約数ペア:

[(1, 76865280), (2, 38432640), (3, 25621760), (4, 19216320), (5, 15373056), (6, 12810880), (8, 9608160), (10, 7686528), (12, 6405440), (15, 5124352), (16, 4804080), (20, 3843264), (24, 3202720), (30, 2562176), (32, 2402040), (37, 2077440), (40, 1921632), (48, 1601360), (60, 1281088), (64, 1201020), (74, 1038720), (80, 960816), (96, 800680), (111, 692480), (120, 640544), (128, 600510), (148, 519360), (160, 480408), (185, 415488), (192, 400340), (222, 346240), (240, 320272), (256, 300255), (296, 259680), (320, 240204), (370, 207744), (384, 200170), (444, 173120), (480, 160136), (541, 142080), (555, 138496), (592, 129840), (640, 120102), (740, 103872), (768, 100085), (888, 86560), (960, 80068), (1082, 71040), (1110, 69248), (1184, 64920), (1280, 60051), (1480, 51936), (1623, 47360), (1776, 43280), (1920, 40034), (2164, 35520), (2220, 34624), (2368, 32460), (2705, 28416), (2960, 25968), (3246, 23680), (3552, 21640), (3840, 20017), (4328, 17760), (4440, 17312), (4736, 16230), (5410, 14208), (5920, 12984), (6492, 11840), (7104, 10820), (8115, 9472), (8656, 8880)]