582699780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{249017}}^1$

素因数の和:249045

約数の個数: 72

約数和(自身を含む): 1903493592

約数和(自身を除く): 1320793812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 249017, 498034, 747051, 996068, 1245085, 1494102, 2241153, 2490170, 2988204, 3237221, 3735255, 4482306, 4980340, 6474442, 7470510, 8964612, 9711663, 11205765, 12948884, 14941020, 16186105, 19423326, 22411530, 29134989, 32372210, 38846652, 44823060, 48558315, 58269978, 64744420, 97116630, 116539956, 145674945, 194233260, 291349890, 582699780]

約数ペア:

[(1, 582699780), (2, 291349890), (3, 194233260), (4, 145674945), (5, 116539956), (6, 97116630), (9, 64744420), (10, 58269978), (12, 48558315), (13, 44823060), (15, 38846652), (18, 32372210), (20, 29134989), (26, 22411530), (30, 19423326), (36, 16186105), (39, 14941020), (45, 12948884), (52, 11205765), (60, 9711663), (65, 8964612), (78, 7470510), (90, 6474442), (117, 4980340), (130, 4482306), (156, 3735255), (180, 3237221), (195, 2988204), (234, 2490170), (260, 2241153), (390, 1494102), (468, 1245085), (585, 996068), (780, 747051), (1170, 498034), (2340, 249017)]