8427240

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{17}}^2$

素因数の和:63

約数の個数: 168

約数和(自身を含む): 30199590

約数和(自身を除く): 21772350

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 81, 85, 90, 102, 108, 120, 135, 136, 153, 162, 170, 180, 204, 216, 243, 255, 270, 289, 306, 324, 340, 360, 405, 408, 459, 486, 510, 540, 578, 612, 648, 680, 729, 765, 810, 867, 918, 972, 1020, 1080, 1156, 1215, 1224, 1377, 1445, 1458, 1530, 1620, 1734, 1836, 1944, 2040, 2295, 2312, 2430, 2601, 2754, 2890, 2916, 3060, 3240, 3468, 3645, 3672, 4131, 4335, 4590, 4860, 5202, 5508, 5780, 5832, 6120, 6885, 6936, 7290, 7803, 8262, 8670, 9180, 9720, 10404, 11016, 11560, 12393, 13005, 13770, 14580, 15606, 16524, 17340, 18360, 20655, 20808, 23409, 24786, 26010, 27540, 29160, 31212, 33048, 34680, 39015, 41310, 46818, 49572, 52020, 55080, 61965, 62424, 70227, 78030, 82620, 93636, 99144, 104040, 117045, 123930, 140454, 156060, 165240, 187272, 210681, 234090, 247860, 280908, 312120, 351135, 421362, 468180, 495720, 561816, 702270, 842724, 936360, 1053405, 1404540, 1685448, 2106810, 2809080, 4213620, 8427240]

約数ペア:

[(1, 8427240), (2, 4213620), (3, 2809080), (4, 2106810), (5, 1685448), (6, 1404540), (8, 1053405), (9, 936360), (10, 842724), (12, 702270), (15, 561816), (17, 495720), (18, 468180), (20, 421362), (24, 351135), (27, 312120), (30, 280908), (34, 247860), (36, 234090), (40, 210681), (45, 187272), (51, 165240), (54, 156060), (60, 140454), (68, 123930), (72, 117045), (81, 104040), (85, 99144), (90, 93636), (102, 82620), (108, 78030), (120, 70227), (135, 62424), (136, 61965), (153, 55080), (162, 52020), (170, 49572), (180, 46818), (204, 41310), (216, 39015), (243, 34680), (255, 33048), (270, 31212), (289, 29160), (306, 27540), (324, 26010), (340, 24786), (360, 23409), (405, 20808), (408, 20655), (459, 18360), (486, 17340), (510, 16524), (540, 15606), (578, 14580), (612, 13770), (648, 13005), (680, 12393), (729, 11560), (765, 11016), (810, 10404), (867, 9720), (918, 9180), (972, 8670), (1020, 8262), (1080, 7803), (1156, 7290), (1215, 6936), (1224, 6885), (1377, 6120), (1445, 5832), (1458, 5780), (1530, 5508), (1620, 5202), (1734, 4860), (1836, 4590), (1944, 4335), (2040, 4131), (2295, 3672), (2312, 3645), (2430, 3468), (2601, 3240), (2754, 3060), (2890, 2916)]