61620240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1373}}^1$

素因数の和:1417

約数の個数: 160

約数和(自身を含む): 220807296

約数和(自身を除く): 159187056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 102, 110, 120, 132, 136, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 330, 340, 374, 408, 440, 510, 528, 561, 660, 680, 748, 816, 880, 935, 1020, 1122, 1320, 1360, 1373, 1496, 1870, 2040, 2244, 2640, 2746, 2805, 2992, 3740, 4080, 4119, 4488, 5492, 5610, 6865, 7480, 8238, 8976, 10984, 11220, 13730, 14960, 15103, 16476, 20595, 21968, 22440, 23341, 27460, 30206, 32952, 41190, 44880, 45309, 46682, 54920, 60412, 65904, 70023, 75515, 82380, 90618, 93364, 109840, 116705, 120824, 140046, 151030, 164760, 181236, 186728, 226545, 233410, 241648, 256751, 280092, 302060, 329520, 350115, 362472, 373456, 453090, 466820, 513502, 560184, 604120, 700230, 724944, 770253, 906180, 933640, 1027004, 1120368, 1208240, 1283755, 1400460, 1540506, 1812360, 1867280, 2054008, 2567510, 2800920, 3081012, 3624720, 3851265, 4108016, 5135020, 5601840, 6162024, 7702530, 10270040, 12324048, 15405060, 20540080, 30810120, 61620240]

約数ペア:

[(1, 61620240), (2, 30810120), (3, 20540080), (4, 15405060), (5, 12324048), (6, 10270040), (8, 7702530), (10, 6162024), (11, 5601840), (12, 5135020), (15, 4108016), (16, 3851265), (17, 3624720), (20, 3081012), (22, 2800920), (24, 2567510), (30, 2054008), (33, 1867280), (34, 1812360), (40, 1540506), (44, 1400460), (48, 1283755), (51, 1208240), (55, 1120368), (60, 1027004), (66, 933640), (68, 906180), (80, 770253), (85, 724944), (88, 700230), (102, 604120), (110, 560184), (120, 513502), (132, 466820), (136, 453090), (165, 373456), (170, 362472), (176, 350115), (187, 329520), (204, 302060), (220, 280092), (240, 256751), (255, 241648), (264, 233410), (272, 226545), (330, 186728), (340, 181236), (374, 164760), (408, 151030), (440, 140046), (510, 120824), (528, 116705), (561, 109840), (660, 93364), (680, 90618), (748, 82380), (816, 75515), (880, 70023), (935, 65904), (1020, 60412), (1122, 54920), (1320, 46682), (1360, 45309), (1373, 44880), (1496, 41190), (1870, 32952), (2040, 30206), (2244, 27460), (2640, 23341), (2746, 22440), (2805, 21968), (2992, 20595), (3740, 16476), (4080, 15103), (4119, 14960), (4488, 13730), (5492, 11220), (5610, 10984), (6865, 8976), (7480, 8238)]