153540720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1993}}^1$

素因数の和:2119

約数の個数: 120

約数和(自身を含む): 520721136

約数和(自身を除く): 367180416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 107, 120, 144, 180, 214, 240, 321, 360, 428, 535, 642, 720, 856, 963, 1070, 1284, 1605, 1712, 1926, 1993, 2140, 2568, 3210, 3852, 3986, 4280, 4815, 5136, 5979, 6420, 7704, 7972, 8560, 9630, 9965, 11958, 12840, 15408, 15944, 17937, 19260, 19930, 23916, 25680, 29895, 31888, 35874, 38520, 39860, 47832, 59790, 71748, 77040, 79720, 89685, 95664, 119580, 143496, 159440, 179370, 213251, 239160, 286992, 358740, 426502, 478320, 639753, 717480, 853004, 1066255, 1279506, 1434960, 1706008, 1919259, 2132510, 2559012, 3198765, 3412016, 3838518, 4265020, 5118024, 6397530, 7677036, 8530040, 9596295, 10236048, 12795060, 15354072, 17060080, 19192590, 25590120, 30708144, 38385180, 51180240, 76770360, 153540720]

約数ペア:

[(1, 153540720), (2, 76770360), (3, 51180240), (4, 38385180), (5, 30708144), (6, 25590120), (8, 19192590), (9, 17060080), (10, 15354072), (12, 12795060), (15, 10236048), (16, 9596295), (18, 8530040), (20, 7677036), (24, 6397530), (30, 5118024), (36, 4265020), (40, 3838518), (45, 3412016), (48, 3198765), (60, 2559012), (72, 2132510), (80, 1919259), (90, 1706008), (107, 1434960), (120, 1279506), (144, 1066255), (180, 853004), (214, 717480), (240, 639753), (321, 478320), (360, 426502), (428, 358740), (535, 286992), (642, 239160), (720, 213251), (856, 179370), (963, 159440), (1070, 143496), (1284, 119580), (1605, 95664), (1712, 89685), (1926, 79720), (1993, 77040), (2140, 71748), (2568, 59790), (3210, 47832), (3852, 39860), (3986, 38520), (4280, 35874), (4815, 31888), (5136, 29895), (5979, 25680), (6420, 23916), (7704, 19930), (7972, 19260), (8560, 17937), (9630, 15944), (9965, 15408), (11958, 12840)]