3981028320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{74719}}^1$

素因数の和:74777

約数の個数: 144

約数和(自身を含む): 13952615040

約数和(自身を除く): 9971586720

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, 740, 888, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 2220, 2664, 2960, 3330, 3552, 4440, 5328, 5920, 6660, 8880, 10656, 13320, 17760, 26640, 53280, 74719, 149438, 224157, 298876, 373595, 448314, 597752, 672471, 747190, 896628, 1120785, 1195504, 1344942, 1494380, 1793256, 2241570, 2391008, 2689884, 2764603, 2988760, 3362355, 3586512, 4483140, 5379768, 5529206, 5977520, 6724710, 7173024, 8293809, 8966280, 10759536, 11058412, 11955040, 13449420, 13823015, 16587618, 17932560, 21519072, 22116824, 24881427, 26898840, 27646030, 33175236, 35865120, 41469045, 44233648, 49762854, 53797680, 55292060, 66350472, 82938090, 88467296, 99525708, 107595360, 110584120, 124407135, 132700944, 165876180, 199051416, 221168240, 248814270, 265401888, 331752360, 398102832, 442336480, 497628540, 663504720, 796205664, 995257080, 1327009440, 1990514160, 3981028320]

約数ペア:

[(1, 3981028320), (2, 1990514160), (3, 1327009440), (4, 995257080), (5, 796205664), (6, 663504720), (8, 497628540), (9, 442336480), (10, 398102832), (12, 331752360), (15, 265401888), (16, 248814270), (18, 221168240), (20, 199051416), (24, 165876180), (30, 132700944), (32, 124407135), (36, 110584120), (37, 107595360), (40, 99525708), (45, 88467296), (48, 82938090), (60, 66350472), (72, 55292060), (74, 53797680), (80, 49762854), (90, 44233648), (96, 41469045), (111, 35865120), (120, 33175236), (144, 27646030), (148, 26898840), (160, 24881427), (180, 22116824), (185, 21519072), (222, 17932560), (240, 16587618), (288, 13823015), (296, 13449420), (333, 11955040), (360, 11058412), (370, 10759536), (444, 8966280), (480, 8293809), (555, 7173024), (592, 6724710), (666, 5977520), (720, 5529206), (740, 5379768), (888, 4483140), (1110, 3586512), (1184, 3362355), (1332, 2988760), (1440, 2764603), (1480, 2689884), (1665, 2391008), (1776, 2241570), (2220, 1793256), (2664, 1494380), (2960, 1344942), (3330, 1195504), (3552, 1120785), (4440, 896628), (5328, 747190), (5920, 672471), (6660, 597752), (8880, 448314), (10656, 373595), (13320, 298876), (17760, 224157), (26640, 149438), (53280, 74719)]