31242562920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{366181}}^1$

素因数の和:366280

約数の個数: 128

約数和(自身を含む): 105460416000

約数和(自身を除く): 74217853080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 79, 90, 108, 120, 135, 158, 180, 216, 237, 270, 316, 360, 395, 474, 540, 632, 711, 790, 948, 1080, 1185, 1422, 1580, 1896, 2133, 2370, 2844, 3160, 3555, 4266, 4740, 5688, 7110, 8532, 9480, 10665, 14220, 17064, 21330, 28440, 42660, 85320, 366181, 732362, 1098543, 1464724, 1830905, 2197086, 2929448, 3295629, 3661810, 4394172, 5492715, 6591258, 7323620, 8788344, 9886887, 10985430, 13182516, 14647240, 16478145, 19773774, 21970860, 26365032, 28928299, 32956290, 39547548, 43941720, 49434435, 57856598, 65912580, 79095096, 86784897, 98868870, 115713196, 131825160, 144641495, 173569794, 197737740, 231426392, 260354691, 289282990, 347139588, 395475480, 433924485, 520709382, 578565980, 694279176, 781064073, 867848970, 1041418764, 1157131960, 1301773455, 1562128146, 1735697940, 2082837528, 2603546910, 3124256292, 3471395880, 3905320365, 5207093820, 6248512584, 7810640730, 10414187640, 15621281460, 31242562920]

約数ペア:

[(1, 31242562920), (2, 15621281460), (3, 10414187640), (4, 7810640730), (5, 6248512584), (6, 5207093820), (8, 3905320365), (9, 3471395880), (10, 3124256292), (12, 2603546910), (15, 2082837528), (18, 1735697940), (20, 1562128146), (24, 1301773455), (27, 1157131960), (30, 1041418764), (36, 867848970), (40, 781064073), (45, 694279176), (54, 578565980), (60, 520709382), (72, 433924485), (79, 395475480), (90, 347139588), (108, 289282990), (120, 260354691), (135, 231426392), (158, 197737740), (180, 173569794), (216, 144641495), (237, 131825160), (270, 115713196), (316, 98868870), (360, 86784897), (395, 79095096), (474, 65912580), (540, 57856598), (632, 49434435), (711, 43941720), (790, 39547548), (948, 32956290), (1080, 28928299), (1185, 26365032), (1422, 21970860), (1580, 19773774), (1896, 16478145), (2133, 14647240), (2370, 13182516), (2844, 10985430), (3160, 9886887), (3555, 8788344), (4266, 7323620), (4740, 6591258), (5688, 5492715), (7110, 4394172), (8532, 3661810), (9480, 3295629), (10665, 2929448), (14220, 2197086), (17064, 1830905), (21330, 1464724), (28440, 1098543), (42660, 732362), (85320, 366181)]