1117707720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{733}}^1$

素因数の和:975

約数の個数: 128

約数和(自身を含む): 3418208640

約数和(自身を除く): 2300500920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 131, 194, 262, 291, 388, 393, 485, 524, 582, 655, 733, 776, 786, 970, 1048, 1164, 1310, 1455, 1466, 1572, 1940, 1965, 2199, 2328, 2620, 2910, 2932, 3144, 3665, 3880, 3930, 4398, 5240, 5820, 5864, 7330, 7860, 8796, 10995, 11640, 12707, 14660, 15720, 17592, 21990, 25414, 29320, 38121, 43980, 50828, 63535, 71101, 76242, 87960, 96023, 101656, 127070, 142202, 152484, 190605, 192046, 213303, 254140, 284404, 288069, 304968, 355505, 381210, 384092, 426606, 480115, 508280, 568808, 576138, 711010, 762420, 768184, 853212, 960230, 1066515, 1152276, 1422020, 1440345, 1524840, 1706424, 1920460, 2133030, 2304552, 2844040, 2880690, 3840920, 4266060, 5761380, 8532120, 9314231, 11522760, 18628462, 27942693, 37256924, 46571155, 55885386, 74513848, 93142310, 111770772, 139713465, 186284620, 223541544, 279426930, 372569240, 558853860, 1117707720]

約数ペア:

[(1, 1117707720), (2, 558853860), (3, 372569240), (4, 279426930), (5, 223541544), (6, 186284620), (8, 139713465), (10, 111770772), (12, 93142310), (15, 74513848), (20, 55885386), (24, 46571155), (30, 37256924), (40, 27942693), (60, 18628462), (97, 11522760), (120, 9314231), (131, 8532120), (194, 5761380), (262, 4266060), (291, 3840920), (388, 2880690), (393, 2844040), (485, 2304552), (524, 2133030), (582, 1920460), (655, 1706424), (733, 1524840), (776, 1440345), (786, 1422020), (970, 1152276), (1048, 1066515), (1164, 960230), (1310, 853212), (1455, 768184), (1466, 762420), (1572, 711010), (1940, 576138), (1965, 568808), (2199, 508280), (2328, 480115), (2620, 426606), (2910, 384092), (2932, 381210), (3144, 355505), (3665, 304968), (3880, 288069), (3930, 284404), (4398, 254140), (5240, 213303), (5820, 192046), (5864, 190605), (7330, 152484), (7860, 142202), (8796, 127070), (10995, 101656), (11640, 96023), (12707, 87960), (14660, 76242), (15720, 71101), (17592, 63535), (21990, 50828), (25414, 43980), (29320, 38121)]