120217760

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1993}}^1$

素因数の和:2050

約数の個数: 96

約数和(自身を含む): 316567440

約数和(自身を除く): 196349680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 52, 58, 65, 80, 104, 116, 130, 145, 160, 208, 232, 260, 290, 377, 416, 464, 520, 580, 754, 928, 1040, 1160, 1508, 1885, 1993, 2080, 2320, 3016, 3770, 3986, 4640, 6032, 7540, 7972, 9965, 12064, 15080, 15944, 19930, 25909, 30160, 31888, 39860, 51818, 57797, 60320, 63776, 79720, 103636, 115594, 129545, 159440, 207272, 231188, 259090, 288985, 318880, 414544, 462376, 518180, 577970, 751361, 829088, 924752, 1036360, 1155940, 1502722, 1849504, 2072720, 2311880, 3005444, 3756805, 4145440, 4623760, 6010888, 7513610, 9247520, 12021776, 15027220, 24043552, 30054440, 60108880, 120217760]

約数ペア:

[(1, 120217760), (2, 60108880), (4, 30054440), (5, 24043552), (8, 15027220), (10, 12021776), (13, 9247520), (16, 7513610), (20, 6010888), (26, 4623760), (29, 4145440), (32, 3756805), (40, 3005444), (52, 2311880), (58, 2072720), (65, 1849504), (80, 1502722), (104, 1155940), (116, 1036360), (130, 924752), (145, 829088), (160, 751361), (208, 577970), (232, 518180), (260, 462376), (290, 414544), (377, 318880), (416, 288985), (464, 259090), (520, 231188), (580, 207272), (754, 159440), (928, 129545), (1040, 115594), (1160, 103636), (1508, 79720), (1885, 63776), (1993, 60320), (2080, 57797), (2320, 51818), (3016, 39860), (3770, 31888), (3986, 30160), (4640, 25909), (6032, 19930), (7540, 15944), (7972, 15080), (9965, 12064)]