27258480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{131}}^1$

素因数の和:184

約数の個数: 180

約数和(自身を含む): 97987032

約数和(自身を除く): 70728552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 131, 136, 144, 153, 170, 180, 204, 240, 255, 262, 272, 289, 306, 340, 360, 393, 408, 510, 524, 578, 612, 655, 680, 720, 765, 786, 816, 867, 1020, 1048, 1156, 1179, 1224, 1310, 1360, 1445, 1530, 1572, 1734, 1965, 2040, 2096, 2227, 2312, 2358, 2448, 2601, 2620, 2890, 3060, 3144, 3468, 3930, 4080, 4335, 4454, 4624, 4716, 5202, 5240, 5780, 5895, 6120, 6288, 6681, 6936, 7860, 8670, 8908, 9432, 10404, 10480, 11135, 11560, 11790, 12240, 13005, 13362, 13872, 15720, 17340, 17816, 18864, 20043, 20808, 22270, 23120, 23580, 26010, 26724, 31440, 33405, 34680, 35632, 37859, 40086, 41616, 44540, 47160, 52020, 53448, 66810, 69360, 75718, 80172, 89080, 94320, 100215, 104040, 106896, 113577, 133620, 151436, 160344, 178160, 189295, 200430, 208080, 227154, 267240, 302872, 320688, 340731, 378590, 400860, 454308, 534480, 567885, 605744, 681462, 757180, 801720, 908616, 1135770, 1362924, 1514360, 1603440, 1703655, 1817232, 2271540, 2725848, 3028720, 3407310, 4543080, 5451696, 6814620, 9086160, 13629240, 27258480]

約数ペア:

[(1, 27258480), (2, 13629240), (3, 9086160), (4, 6814620), (5, 5451696), (6, 4543080), (8, 3407310), (9, 3028720), (10, 2725848), (12, 2271540), (15, 1817232), (16, 1703655), (17, 1603440), (18, 1514360), (20, 1362924), (24, 1135770), (30, 908616), (34, 801720), (36, 757180), (40, 681462), (45, 605744), (48, 567885), (51, 534480), (60, 454308), (68, 400860), (72, 378590), (80, 340731), (85, 320688), (90, 302872), (102, 267240), (120, 227154), (131, 208080), (136, 200430), (144, 189295), (153, 178160), (170, 160344), (180, 151436), (204, 133620), (240, 113577), (255, 106896), (262, 104040), (272, 100215), (289, 94320), (306, 89080), (340, 80172), (360, 75718), (393, 69360), (408, 66810), (510, 53448), (524, 52020), (578, 47160), (612, 44540), (655, 41616), (680, 40086), (720, 37859), (765, 35632), (786, 34680), (816, 33405), (867, 31440), (1020, 26724), (1048, 26010), (1156, 23580), (1179, 23120), (1224, 22270), (1310, 20808), (1360, 20043), (1445, 18864), (1530, 17816), (1572, 17340), (1734, 15720), (1965, 13872), (2040, 13362), (2096, 13005), (2227, 12240), (2312, 11790), (2358, 11560), (2448, 11135), (2601, 10480), (2620, 10404), (2890, 9432), (3060, 8908), (3144, 8670), (3468, 7860), (3930, 6936), (4080, 6681), (4335, 6288), (4454, 6120), (4624, 5895), (4716, 5780), (5202, 5240)]