942277140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{747839}}^1$

素因数の和:747861

約数の個数: 72

約数和(自身を含む): 3266565120

約数和(自身を除く): 2324287980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 747839, 1495678, 2243517, 2991356, 3739195, 4487034, 5234873, 6730551, 7478390, 8974068, 10469746, 11217585, 13461102, 14956780, 15704619, 20939492, 22435170, 26174365, 26922204, 31409238, 33652755, 44870340, 47113857, 52348730, 62818476, 67305510, 78523095, 94227714, 104697460, 134611020, 157046190, 188455428, 235569285, 314092380, 471138570, 942277140]

約数ペア:

[(1, 942277140), (2, 471138570), (3, 314092380), (4, 235569285), (5, 188455428), (6, 157046190), (7, 134611020), (9, 104697460), (10, 94227714), (12, 78523095), (14, 67305510), (15, 62818476), (18, 52348730), (20, 47113857), (21, 44870340), (28, 33652755), (30, 31409238), (35, 26922204), (36, 26174365), (42, 22435170), (45, 20939492), (60, 15704619), (63, 14956780), (70, 13461102), (84, 11217585), (90, 10469746), (105, 8974068), (126, 7478390), (140, 6730551), (180, 5234873), (210, 4487034), (252, 3739195), (315, 2991356), (420, 2243517), (630, 1495678), (1260, 747839)]