351213120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{121949}}^1$

素因数の和:121972

約数の個数: 84

約数和(自身を含む): 1208036700

約数和(自身を除く): 856823580

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 121949, 243898, 365847, 487796, 609745, 731694, 975592, 1097541, 1219490, 1463388, 1829235, 1951184, 2195082, 2438980, 2926776, 3658470, 3902368, 4390164, 4877960, 5487705, 5853552, 7316940, 7804736, 8780328, 9755920, 10975410, 11707104, 14633880, 17560656, 19511840, 21950820, 23414208, 29267760, 35121312, 39023680, 43901640, 58535520, 70242624, 87803280, 117071040, 175606560, 351213120]

約数ペア:

[(1, 351213120), (2, 175606560), (3, 117071040), (4, 87803280), (5, 70242624), (6, 58535520), (8, 43901640), (9, 39023680), (10, 35121312), (12, 29267760), (15, 23414208), (16, 21950820), (18, 19511840), (20, 17560656), (24, 14633880), (30, 11707104), (32, 10975410), (36, 9755920), (40, 8780328), (45, 7804736), (48, 7316940), (60, 5853552), (64, 5487705), (72, 4877960), (80, 4390164), (90, 3902368), (96, 3658470), (120, 2926776), (144, 2438980), (160, 2195082), (180, 1951184), (192, 1829235), (240, 1463388), (288, 1219490), (320, 1097541), (360, 975592), (480, 731694), (576, 609745), (720, 487796), (960, 365847), (1440, 243898), (2880, 121949)]