61181640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{769}}^1$

素因数の和:816

約数の個数: 192

約数和(自身を含む): 227026800

約数和(自身を除く): 165845160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 51, 52, 60, 65, 68, 72, 78, 85, 90, 102, 104, 117, 120, 130, 136, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 663, 680, 765, 769, 780, 884, 936, 1020, 1105, 1170, 1224, 1326, 1530, 1538, 1560, 1768, 1989, 2040, 2210, 2307, 2340, 2652, 3060, 3076, 3315, 3845, 3978, 4420, 4614, 4680, 5304, 6120, 6152, 6630, 6921, 7690, 7956, 8840, 9228, 9945, 9997, 11535, 13073, 13260, 13842, 15380, 15912, 18456, 19890, 19994, 23070, 26146, 26520, 27684, 29991, 30760, 34605, 39219, 39780, 39988, 46140, 49985, 52292, 55368, 59982, 65365, 69210, 78438, 79560, 79976, 89973, 92280, 99970, 104584, 117657, 119964, 130730, 138420, 149955, 156876, 169949, 179946, 196095, 199940, 235314, 239928, 261460, 276840, 299910, 313752, 339898, 359892, 392190, 399880, 449865, 470628, 509847, 522920, 588285, 599820, 679796, 719784, 784380, 849745, 899730, 941256, 1019694, 1176570, 1199640, 1359592, 1529541, 1568760, 1699490, 1799460, 2039388, 2353140, 2549235, 3059082, 3398980, 3598920, 4078776, 4706280, 5098470, 6118164, 6797960, 7647705, 10196940, 12236328, 15295410, 20393880, 30590820, 61181640]

約数ペア:

[(1, 61181640), (2, 30590820), (3, 20393880), (4, 15295410), (5, 12236328), (6, 10196940), (8, 7647705), (9, 6797960), (10, 6118164), (12, 5098470), (13, 4706280), (15, 4078776), (17, 3598920), (18, 3398980), (20, 3059082), (24, 2549235), (26, 2353140), (30, 2039388), (34, 1799460), (36, 1699490), (39, 1568760), (40, 1529541), (45, 1359592), (51, 1199640), (52, 1176570), (60, 1019694), (65, 941256), (68, 899730), (72, 849745), (78, 784380), (85, 719784), (90, 679796), (102, 599820), (104, 588285), (117, 522920), (120, 509847), (130, 470628), (136, 449865), (153, 399880), (156, 392190), (170, 359892), (180, 339898), (195, 313752), (204, 299910), (221, 276840), (234, 261460), (255, 239928), (260, 235314), (306, 199940), (312, 196095), (340, 179946), (360, 169949), (390, 156876), (408, 149955), (442, 138420), (468, 130730), (510, 119964), (520, 117657), (585, 104584), (612, 99970), (663, 92280), (680, 89973), (765, 79976), (769, 79560), (780, 78438), (884, 69210), (936, 65365), (1020, 59982), (1105, 55368), (1170, 52292), (1224, 49985), (1326, 46140), (1530, 39988), (1538, 39780), (1560, 39219), (1768, 34605), (1989, 30760), (2040, 29991), (2210, 27684), (2307, 26520), (2340, 26146), (2652, 23070), (3060, 19994), (3076, 19890), (3315, 18456), (3845, 15912), (3978, 15380), (4420, 13842), (4614, 13260), (4680, 13073), (5304, 11535), (6120, 9997), (6152, 9945), (6630, 9228), (6921, 8840), (7690, 7956)]