1672020720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{136603}}^1$

素因数の和:136639

約数の個数: 120

約数和(自身を含む): 5945552496

約数和(自身を除く): 4273531776

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, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 136603, 273206, 409809, 546412, 683015, 819618, 1092824, 1229427, 1366030, 1639236, 2049045, 2185648, 2322251, 2458854, 2732060, 3278472, 4098090, 4644502, 4917708, 5464120, 6147135, 6556944, 6966753, 8196180, 9289004, 9835416, 10928240, 11611255, 12294270, 13933506, 16392360, 18578008, 19670832, 20900259, 23222510, 24588540, 27867012, 32784720, 34833765, 37156016, 41800518, 46445020, 49177080, 55734024, 69667530, 83601036, 92890040, 98354160, 104501295, 111468048, 139335060, 167202072, 185780080, 209002590, 278670120, 334404144, 418005180, 557340240, 836010360, 1672020720]

約数ペア:

[(1, 1672020720), (2, 836010360), (3, 557340240), (4, 418005180), (5, 334404144), (6, 278670120), (8, 209002590), (9, 185780080), (10, 167202072), (12, 139335060), (15, 111468048), (16, 104501295), (17, 98354160), (18, 92890040), (20, 83601036), (24, 69667530), (30, 55734024), (34, 49177080), (36, 46445020), (40, 41800518), (45, 37156016), (48, 34833765), (51, 32784720), (60, 27867012), (68, 24588540), (72, 23222510), (80, 20900259), (85, 19670832), (90, 18578008), (102, 16392360), (120, 13933506), (136, 12294270), (144, 11611255), (153, 10928240), (170, 9835416), (180, 9289004), (204, 8196180), (240, 6966753), (255, 6556944), (272, 6147135), (306, 5464120), (340, 4917708), (360, 4644502), (408, 4098090), (510, 3278472), (612, 2732060), (680, 2458854), (720, 2322251), (765, 2185648), (816, 2049045), (1020, 1639236), (1224, 1366030), (1360, 1229427), (1530, 1092824), (2040, 819618), (2448, 683015), (3060, 546412), (4080, 409809), (6120, 273206), (12240, 136603)]