1245974730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41491}}^1$

素因数の和:41532

約数の個数: 128

約数和(自身を含む): 4015097856

約数和(自身を除く): 2769123126

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 21, 22, 26, 30, 33, 35, 39, 42, 55, 65, 66, 70, 77, 78, 91, 105, 110, 130, 143, 154, 165, 182, 195, 210, 231, 273, 286, 330, 385, 390, 429, 455, 462, 546, 715, 770, 858, 910, 1001, 1155, 1365, 1430, 2002, 2145, 2310, 2730, 3003, 4290, 5005, 6006, 10010, 15015, 30030, 41491, 82982, 124473, 207455, 248946, 290437, 414910, 456401, 539383, 580874, 622365, 871311, 912802, 1078766, 1244730, 1369203, 1452185, 1618149, 1742622, 2282005, 2696915, 2738406, 2904370, 3194807, 3236298, 3775681, 4356555, 4564010, 5393830, 5933213, 6389614, 6846015, 7551362, 8090745, 8713110, 9584421, 11327043, 11866426, 13692030, 15974035, 16181490, 17799639, 18878405, 19168842, 22654086, 29666065, 31948070, 35599278, 37756810, 41532491, 47922105, 56635215, 59332130, 83064982, 88998195, 95844210, 113270430, 124597473, 177996390, 207662455, 249194946, 415324910, 622987365, 1245974730]

約数ペア:

[(1, 1245974730), (2, 622987365), (3, 415324910), (5, 249194946), (6, 207662455), (7, 177996390), (10, 124597473), (11, 113270430), (13, 95844210), (14, 88998195), (15, 83064982), (21, 59332130), (22, 56635215), (26, 47922105), (30, 41532491), (33, 37756810), (35, 35599278), (39, 31948070), (42, 29666065), (55, 22654086), (65, 19168842), (66, 18878405), (70, 17799639), (77, 16181490), (78, 15974035), (91, 13692030), (105, 11866426), (110, 11327043), (130, 9584421), (143, 8713110), (154, 8090745), (165, 7551362), (182, 6846015), (195, 6389614), (210, 5933213), (231, 5393830), (273, 4564010), (286, 4356555), (330, 3775681), (385, 3236298), (390, 3194807), (429, 2904370), (455, 2738406), (462, 2696915), (546, 2282005), (715, 1742622), (770, 1618149), (858, 1452185), (910, 1369203), (1001, 1244730), (1155, 1078766), (1365, 912802), (1430, 871311), (2002, 622365), (2145, 580874), (2310, 539383), (2730, 456401), (3003, 414910), (4290, 290437), (5005, 248946), (6006, 207455), (10010, 124473), (15015, 82982), (30030, 41491)]