8639605.00000000

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:401

約数の個数: 128

約数和(自身を含む): 223248960

約数和(自身を除く): 153723720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 173, 197, 204, 255, 340, 346, 394, 408, 510, 519, 591, 680, 692, 788, 865, 985, 1020, 1038, 1182, 1384, 1576, 1730, 1970, 2040, 2076, 2364, 2595, 2941, 2955, 3349, 3460, 3940, 4152, 4728, 5190, 5882, 5910, 6698, 6920, 7880, 8823, 10047, 10380, 11764, 11820, 13396, 14705, 16745, 17646, 20094, 20760, 23528, 23640, 26792, 29410, 33490, 34081, 35292, 40188, 44115, 50235, 58820, 66980, 68162, 70584, 80376, 88230, 100470, 102243, 117640, 133960, 136324, 170405, 176460, 200940, 204486, 272648, 340810, 352920, 401880, 408972, 511215, 579377, 681620, 817944, 1022430, 1158754, 1363240, 1738131, 2044860, 2317508, 2896885, 3476262, 4089720, 4635016, 5793770, 6952524, 8690655, 11587540, 13905048, 17381310, 23175080, 34762620, 69525240]

約数ペア:

[(1, 69525240), (2, 34762620), (3, 23175080), (4, 17381310), (5, 13905048), (6, 11587540), (8, 8690655), (10, 6952524), (12, 5793770), (15, 4635016), (17, 4089720), (20, 3476262), (24, 2896885), (30, 2317508), (34, 2044860), (40, 1738131), (51, 1363240), (60, 1158754), (68, 1022430), (85, 817944), (102, 681620), (120, 579377), (136, 511215), (170, 408972), (173, 401880), (197, 352920), (204, 340810), (255, 272648), (340, 204486), (346, 200940), (394, 176460), (408, 170405), (510, 136324), (519, 133960), (591, 117640), (680, 102243), (692, 100470), (788, 88230), (865, 80376), (985, 70584), (1020, 68162), (1038, 66980), (1182, 58820), (1384, 50235), (1576, 44115), (1730, 40188), (1970, 35292), (2040, 34081), (2076, 33490), (2364, 29410), (2595, 26792), (2941, 23640), (2955, 23528), (3349, 20760), (3460, 20094), (3940, 17646), (4152, 16745), (4728, 14705), (5190, 13396), (5882, 11820), (5910, 11764), (6698, 10380), (6920, 10047), (7880, 8823)]