69789420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{22807}}^1$

素因数の和:22839

約数の個数: 72

約数和(自身を含む): 224157024

約数和(自身を除く): 154367604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 22807, 45614, 68421, 91228, 114035, 136842, 205263, 228070, 273684, 342105, 387719, 410526, 456140, 684210, 775438, 821052, 1026315, 1163157, 1368420, 1550876, 1938595, 2052630, 2326314, 3489471, 3877190, 4105260, 4652628, 5815785, 6978942, 7754380, 11631570, 13957884, 17447355, 23263140, 34894710, 69789420]

約数ペア:

[(1, 69789420), (2, 34894710), (3, 23263140), (4, 17447355), (5, 13957884), (6, 11631570), (9, 7754380), (10, 6978942), (12, 5815785), (15, 4652628), (17, 4105260), (18, 3877190), (20, 3489471), (30, 2326314), (34, 2052630), (36, 1938595), (45, 1550876), (51, 1368420), (60, 1163157), (68, 1026315), (85, 821052), (90, 775438), (102, 684210), (153, 456140), (170, 410526), (180, 387719), (204, 342105), (255, 273684), (306, 228070), (340, 205263), (510, 136842), (612, 114035), (765, 91228), (1020, 68421), (1530, 45614), (3060, 22807)]