144960120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21193}}^1$

素因数の和:21229

約数の個数: 96

約数和(自身を含む): 495939600

約数和(自身を除く): 350979480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 21193, 42386, 63579, 84772, 105965, 127158, 169544, 190737, 211930, 254316, 317895, 381474, 402667, 423860, 508632, 635790, 762948, 805334, 847720, 953685, 1208001, 1271580, 1525896, 1610668, 1907370, 2013335, 2416002, 2543160, 3221336, 3624003, 3814740, 4026670, 4832004, 6040005, 7248006, 7629480, 8053340, 9664008, 12080010, 14496012, 16106680, 18120015, 24160020, 28992024, 36240030, 48320040, 72480060, 144960120]

約数ペア:

[(1, 144960120), (2, 72480060), (3, 48320040), (4, 36240030), (5, 28992024), (6, 24160020), (8, 18120015), (9, 16106680), (10, 14496012), (12, 12080010), (15, 9664008), (18, 8053340), (19, 7629480), (20, 7248006), (24, 6040005), (30, 4832004), (36, 4026670), (38, 3814740), (40, 3624003), (45, 3221336), (57, 2543160), (60, 2416002), (72, 2013335), (76, 1907370), (90, 1610668), (95, 1525896), (114, 1271580), (120, 1208001), (152, 953685), (171, 847720), (180, 805334), (190, 762948), (228, 635790), (285, 508632), (342, 423860), (360, 402667), (380, 381474), (456, 317895), (570, 254316), (684, 211930), (760, 190737), (855, 169544), (1140, 127158), (1368, 105965), (1710, 84772), (2280, 63579), (3420, 42386), (6840, 21193)]