8679690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:125

約数の個数: 128

約数和(自身を含む): 25712640

約数和(自身を除く): 17032950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 31, 34, 45, 51, 54, 61, 62, 85, 90, 93, 102, 122, 135, 153, 155, 170, 183, 186, 255, 270, 279, 305, 306, 310, 366, 459, 465, 510, 527, 549, 558, 610, 765, 837, 915, 918, 930, 1037, 1054, 1098, 1395, 1530, 1581, 1647, 1674, 1830, 1891, 2074, 2295, 2635, 2745, 2790, 3111, 3162, 3294, 3782, 4185, 4590, 4743, 5185, 5270, 5490, 5673, 6222, 7905, 8235, 8370, 9333, 9455, 9486, 10370, 11346, 14229, 15555, 15810, 16470, 17019, 18666, 18910, 23715, 27999, 28365, 28458, 31110, 32147, 34038, 46665, 47430, 51057, 55998, 56730, 64294, 71145, 85095, 93330, 96441, 102114, 139995, 142290, 160735, 170190, 192882, 255285, 279990, 289323, 321470, 482205, 510570, 578646, 867969, 964410, 1446615, 1735938, 2893230, 4339845, 8679690]

約数ペア:

[(1, 8679690), (2, 4339845), (3, 2893230), (5, 1735938), (6, 1446615), (9, 964410), (10, 867969), (15, 578646), (17, 510570), (18, 482205), (27, 321470), (30, 289323), (31, 279990), (34, 255285), (45, 192882), (51, 170190), (54, 160735), (61, 142290), (62, 139995), (85, 102114), (90, 96441), (93, 93330), (102, 85095), (122, 71145), (135, 64294), (153, 56730), (155, 55998), (170, 51057), (183, 47430), (186, 46665), (255, 34038), (270, 32147), (279, 31110), (305, 28458), (306, 28365), (310, 27999), (366, 23715), (459, 18910), (465, 18666), (510, 17019), (527, 16470), (549, 15810), (558, 15555), (610, 14229), (765, 11346), (837, 10370), (915, 9486), (918, 9455), (930, 9333), (1037, 8370), (1054, 8235), (1098, 7905), (1395, 6222), (1530, 5673), (1581, 5490), (1647, 5270), (1674, 5185), (1830, 4743), (1891, 4590), (2074, 4185), (2295, 3782), (2635, 3294), (2745, 3162), (2790, 3111)]