8980653.00000000

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:390

約数の個数: 96

約数和(自身を含む): 166053888

約数和(自身を除く): 105582978

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 131, 138, 207, 223, 230, 262, 345, 393, 414, 446, 655, 669, 690, 786, 1035, 1115, 1179, 1310, 1338, 1965, 2007, 2070, 2230, 2358, 3013, 3345, 3930, 4014, 5129, 5895, 6026, 6690, 9039, 10035, 10258, 11790, 15065, 15387, 18078, 20070, 25645, 27117, 29213, 30130, 30774, 45195, 46161, 51290, 54234, 58426, 76935, 87639, 90390, 92322, 135585, 146065, 153870, 175278, 230805, 262917, 271170, 292130, 438195, 461610, 525834, 671899, 876390, 1314585, 1343798, 2015697, 2629170, 3359495, 4031394, 6047091, 6718990, 10078485, 12094182, 20156970, 30235455, 60470910]

約数ペア:

[(1, 60470910), (2, 30235455), (3, 20156970), (5, 12094182), (6, 10078485), (9, 6718990), (10, 6047091), (15, 4031394), (18, 3359495), (23, 2629170), (30, 2015697), (45, 1343798), (46, 1314585), (69, 876390), (90, 671899), (115, 525834), (131, 461610), (138, 438195), (207, 292130), (223, 271170), (230, 262917), (262, 230805), (345, 175278), (393, 153870), (414, 146065), (446, 135585), (655, 92322), (669, 90390), (690, 87639), (786, 76935), (1035, 58426), (1115, 54234), (1179, 51290), (1310, 46161), (1338, 45195), (1965, 30774), (2007, 30130), (2070, 29213), (2230, 27117), (2358, 25645), (3013, 20070), (3345, 18078), (3930, 15387), (4014, 15065), (5129, 11790), (5895, 10258), (6026, 10035), (6690, 9039)]