1489921440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{63347}}^1$

素因数の和:63379

約数の個数: 144

約数和(自身を含む): 5459584032

約数和(自身を除く): 3969662592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 23520, 63347, 126694, 190041, 253388, 316735, 380082, 443429, 506776, 633470, 760164, 886858, 950205, 1013552, 1266940, 1330287, 1520328, 1773716, 1900410, 2027104, 2217145, 2533880, 2660574, 3040656, 3104003, 3547432, 3800820, 4434290, 5067760, 5321148, 6081312, 6208006, 6651435, 7094864, 7601640, 8868580, 9312009, 10135520, 10642296, 12416012, 13302870, 14189728, 15203280, 15520015, 17737160, 18624018, 21284592, 24832024, 26605740, 30406560, 31040030, 35474320, 37248036, 42569184, 46560045, 49664048, 53211480, 62080060, 70948640, 74496072, 93120090, 99328096, 106422960, 124160120, 148992144, 186240180, 212845920, 248320240, 297984288, 372480360, 496640480, 744960720, 1489921440]

約数ペア:

[(1, 1489921440), (2, 744960720), (3, 496640480), (4, 372480360), (5, 297984288), (6, 248320240), (7, 212845920), (8, 186240180), (10, 148992144), (12, 124160120), (14, 106422960), (15, 99328096), (16, 93120090), (20, 74496072), (21, 70948640), (24, 62080060), (28, 53211480), (30, 49664048), (32, 46560045), (35, 42569184), (40, 37248036), (42, 35474320), (48, 31040030), (49, 30406560), (56, 26605740), (60, 24832024), (70, 21284592), (80, 18624018), (84, 17737160), (96, 15520015), (98, 15203280), (105, 14189728), (112, 13302870), (120, 12416012), (140, 10642296), (147, 10135520), (160, 9312009), (168, 8868580), (196, 7601640), (210, 7094864), (224, 6651435), (240, 6208006), (245, 6081312), (280, 5321148), (294, 5067760), (336, 4434290), (392, 3800820), (420, 3547432), (480, 3104003), (490, 3040656), (560, 2660574), (588, 2533880), (672, 2217145), (735, 2027104), (784, 1900410), (840, 1773716), (980, 1520328), (1120, 1330287), (1176, 1266940), (1470, 1013552), (1568, 950205), (1680, 886858), (1960, 760164), (2352, 633470), (2940, 506776), (3360, 443429), (3920, 380082), (4704, 316735), (5880, 253388), (7840, 190041), (11760, 126694), (23520, 63347)]