1720773792

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1987}}^1$

素因数の和:2131

約数の個数: 144

約数和(自身を含む): 5105947392

約数和(自身を除く): 3385173600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 97, 124, 144, 186, 194, 248, 279, 288, 291, 372, 388, 496, 558, 582, 744, 776, 873, 992, 1116, 1164, 1488, 1552, 1746, 1987, 2232, 2328, 2976, 3007, 3104, 3492, 3974, 4464, 4656, 5961, 6014, 6984, 7948, 8928, 9021, 9312, 11922, 12028, 13968, 15896, 17883, 18042, 23844, 24056, 27063, 27936, 31792, 35766, 36084, 47688, 48112, 54126, 61597, 63584, 71532, 72168, 95376, 96224, 108252, 123194, 143064, 144336, 184791, 190752, 192739, 216504, 246388, 286128, 288672, 369582, 385478, 433008, 492776, 554373, 572256, 578217, 739164, 770956, 866016, 985552, 1108746, 1156434, 1478328, 1541912, 1734651, 1971104, 2217492, 2312868, 2956656, 3083824, 3469302, 4434984, 4625736, 5913312, 5974909, 6167648, 6938604, 8869968, 9251472, 11949818, 13877208, 17739936, 17924727, 18502944, 23899636, 27754416, 35849454, 47799272, 53774181, 55508832, 71698908, 95598544, 107548362, 143397816, 191197088, 215096724, 286795632, 430193448, 573591264, 860386896, 1720773792]

約数ペア:

[(1, 1720773792), (2, 860386896), (3, 573591264), (4, 430193448), (6, 286795632), (8, 215096724), (9, 191197088), (12, 143397816), (16, 107548362), (18, 95598544), (24, 71698908), (31, 55508832), (32, 53774181), (36, 47799272), (48, 35849454), (62, 27754416), (72, 23899636), (93, 18502944), (96, 17924727), (97, 17739936), (124, 13877208), (144, 11949818), (186, 9251472), (194, 8869968), (248, 6938604), (279, 6167648), (288, 5974909), (291, 5913312), (372, 4625736), (388, 4434984), (496, 3469302), (558, 3083824), (582, 2956656), (744, 2312868), (776, 2217492), (873, 1971104), (992, 1734651), (1116, 1541912), (1164, 1478328), (1488, 1156434), (1552, 1108746), (1746, 985552), (1987, 866016), (2232, 770956), (2328, 739164), (2976, 578217), (3007, 572256), (3104, 554373), (3492, 492776), (3974, 433008), (4464, 385478), (4656, 369582), (5961, 288672), (6014, 286128), (6984, 246388), (7948, 216504), (8928, 192739), (9021, 190752), (9312, 184791), (11922, 144336), (12028, 143064), (13968, 123194), (15896, 108252), (17883, 96224), (18042, 95376), (23844, 72168), (24056, 71532), (27063, 63584), (27936, 61597), (31792, 54126), (35766, 48112), (36084, 47688)]