2678607720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{437681}}^1$

素因数の和:437715

約数の個数: 96

約数和(自身を含む): 9217582920

約数和(自身を除く): 6538975200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 437681, 875362, 1313043, 1750724, 2188405, 2626086, 3501448, 3939129, 4376810, 5252172, 6565215, 7440577, 7878258, 8753620, 10504344, 13130430, 14881154, 15756516, 17507240, 19695645, 22321731, 26260860, 29762308, 31513032, 37202885, 39391290, 44643462, 52521720, 59524616, 66965193, 74405770, 78782580, 89286924, 111608655, 133930386, 148811540, 157565160, 178573848, 223217310, 267860772, 297623080, 334825965, 446434620, 535721544, 669651930, 892869240, 1339303860, 2678607720]

約数ペア:

[(1, 2678607720), (2, 1339303860), (3, 892869240), (4, 669651930), (5, 535721544), (6, 446434620), (8, 334825965), (9, 297623080), (10, 267860772), (12, 223217310), (15, 178573848), (17, 157565160), (18, 148811540), (20, 133930386), (24, 111608655), (30, 89286924), (34, 78782580), (36, 74405770), (40, 66965193), (45, 59524616), (51, 52521720), (60, 44643462), (68, 39391290), (72, 37202885), (85, 31513032), (90, 29762308), (102, 26260860), (120, 22321731), (136, 19695645), (153, 17507240), (170, 15756516), (180, 14881154), (204, 13130430), (255, 10504344), (306, 8753620), (340, 7878258), (360, 7440577), (408, 6565215), (510, 5252172), (612, 4376810), (680, 3939129), (765, 3501448), (1020, 2626086), (1224, 2188405), (1530, 1750724), (2040, 1313043), (3060, 875362), (6120, 437681)]