1672382040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{3499}}^1$

素因数の和:4089

約数の個数: 128

約数和(自身を含む): 5745600000

約数和(自身を除く): 4073217960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 569, 840, 1138, 1707, 2276, 2845, 3414, 3499, 3983, 4552, 5690, 6828, 6998, 7966, 8535, 10497, 11380, 11949, 13656, 13996, 15932, 17070, 17495, 19915, 20994, 22760, 23898, 24493, 27992, 31864, 34140, 34990, 39830, 41988, 47796, 48986, 52485, 59745, 68280, 69980, 73479, 79660, 83976, 95592, 97972, 104970, 119490, 122465, 139960, 146958, 159320, 195944, 209940, 238980, 244930, 293916, 367395, 419880, 477960, 489860, 587832, 734790, 979720, 1469580, 1990931, 2939160, 3981862, 5972793, 7963724, 9954655, 11945586, 13936517, 15927448, 19909310, 23891172, 27873034, 29863965, 39818620, 41809551, 47782344, 55746068, 59727930, 69682585, 79637240, 83619102, 111492136, 119455860, 139365170, 167238204, 209047755, 238911720, 278730340, 334476408, 418095510, 557460680, 836191020, 1672382040]

約数ペア:

[(1, 1672382040), (2, 836191020), (3, 557460680), (4, 418095510), (5, 334476408), (6, 278730340), (7, 238911720), (8, 209047755), (10, 167238204), (12, 139365170), (14, 119455860), (15, 111492136), (20, 83619102), (21, 79637240), (24, 69682585), (28, 59727930), (30, 55746068), (35, 47782344), (40, 41809551), (42, 39818620), (56, 29863965), (60, 27873034), (70, 23891172), (84, 19909310), (105, 15927448), (120, 13936517), (140, 11945586), (168, 9954655), (210, 7963724), (280, 5972793), (420, 3981862), (569, 2939160), (840, 1990931), (1138, 1469580), (1707, 979720), (2276, 734790), (2845, 587832), (3414, 489860), (3499, 477960), (3983, 419880), (4552, 367395), (5690, 293916), (6828, 244930), (6998, 238980), (7966, 209940), (8535, 195944), (10497, 159320), (11380, 146958), (11949, 139960), (13656, 122465), (13996, 119490), (15932, 104970), (17070, 97972), (17495, 95592), (19915, 83976), (20994, 79660), (22760, 73479), (23898, 69980), (24493, 68280), (27992, 59745), (31864, 52485), (34140, 48986), (34990, 47796), (39830, 41988)]