418937220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179033}}^1$

素因数の和:179061

約数の個数: 72

約数和(自身を含む): 1368535896

約数和(自身を除く): 949598676

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, 179033, 358066, 537099, 716132, 895165, 1074198, 1611297, 1790330, 2148396, 2327429, 2685495, 3222594, 3580660, 4654858, 5370990, 6445188, 6982287, 8056485, 9309716, 10741980, 11637145, 13964574, 16112970, 20946861, 23274290, 27929148, 32225940, 34911435, 41893722, 46548580, 69822870, 83787444, 104734305, 139645740, 209468610, 418937220]

約数ペア:

[(1, 418937220), (2, 209468610), (3, 139645740), (4, 104734305), (5, 83787444), (6, 69822870), (9, 46548580), (10, 41893722), (12, 34911435), (13, 32225940), (15, 27929148), (18, 23274290), (20, 20946861), (26, 16112970), (30, 13964574), (36, 11637145), (39, 10741980), (45, 9309716), (52, 8056485), (60, 6982287), (65, 6445188), (78, 5370990), (90, 4654858), (117, 3580660), (130, 3222594), (156, 2685495), (180, 2327429), (195, 2148396), (234, 1790330), (260, 1611297), (390, 1074198), (468, 895165), (585, 716132), (780, 537099), (1170, 358066), (2340, 179033)]