395557560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{541}}^1\times {\mathrm{677}}^1$

素因数の和:1238

約数の個数: 128

約数和(自身を含む): 1322913600

約数和(自身を除く): 927356040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 541, 677, 1080, 1082, 1354, 1623, 2031, 2164, 2705, 2708, 3246, 3385, 4062, 4328, 4869, 5410, 5416, 6093, 6492, 6770, 8115, 8124, 9738, 10155, 10820, 12186, 12984, 13540, 14607, 16230, 16248, 18279, 19476, 20310, 21640, 24345, 24372, 27080, 29214, 30465, 32460, 36558, 38952, 40620, 48690, 48744, 58428, 60930, 64920, 73035, 73116, 81240, 91395, 97380, 116856, 121860, 146070, 146232, 182790, 194760, 243720, 292140, 365580, 366257, 584280, 731160, 732514, 1098771, 1465028, 1831285, 2197542, 2930056, 3296313, 3662570, 4395084, 5493855, 6592626, 7325140, 8790168, 9888939, 10987710, 13185252, 14650280, 16481565, 19777878, 21975420, 26370504, 32963130, 39555756, 43950840, 49444695, 65926260, 79111512, 98889390, 131852520, 197778780, 395557560]

約数ペア:

[(1, 395557560), (2, 197778780), (3, 131852520), (4, 98889390), (5, 79111512), (6, 65926260), (8, 49444695), (9, 43950840), (10, 39555756), (12, 32963130), (15, 26370504), (18, 21975420), (20, 19777878), (24, 16481565), (27, 14650280), (30, 13185252), (36, 10987710), (40, 9888939), (45, 8790168), (54, 7325140), (60, 6592626), (72, 5493855), (90, 4395084), (108, 3662570), (120, 3296313), (135, 2930056), (180, 2197542), (216, 1831285), (270, 1465028), (360, 1098771), (540, 732514), (541, 731160), (677, 584280), (1080, 366257), (1082, 365580), (1354, 292140), (1623, 243720), (2031, 194760), (2164, 182790), (2705, 146232), (2708, 146070), (3246, 121860), (3385, 116856), (4062, 97380), (4328, 91395), (4869, 81240), (5410, 73116), (5416, 73035), (6093, 64920), (6492, 60930), (6770, 58428), (8115, 48744), (8124, 48690), (9738, 40620), (10155, 38952), (10820, 36558), (12186, 32460), (12984, 30465), (13540, 29214), (14607, 27080), (16230, 24372), (16248, 24345), (18279, 21640), (19476, 20310)]