74813760

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{1237}}^1$

素因数の和:1270

約数の個数: 224

約数和(自身を含む): 301873920

約数和(自身を除く): 227060160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1237, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2474, 2520, 2880, 3024, 3360, 3711, 3780, 4032, 4320, 4948, 5040, 6048, 6185, 6720, 7422, 7560, 8640, 8659, 9896, 10080, 11133, 12096, 12370, 14844, 15120, 17318, 18555, 19792, 20160, 22266, 24740, 25977, 29688, 30240, 33399, 34636, 37110, 39584, 43295, 44532, 49480, 51954, 55665, 59376, 60480, 66798, 69272, 74220, 77931, 79168, 86590, 89064, 98960, 103908, 111330, 118752, 129885, 133596, 138544, 148440, 155862, 166995, 173180, 178128, 197920, 207816, 222660, 233793, 237504, 259770, 267192, 277088, 296880, 311724, 333990, 346360, 356256, 389655, 395840, 415632, 445320, 467586, 519540, 534384, 554176, 593760, 623448, 667980, 692720, 712512, 779310, 831264, 890640, 935172, 1039080, 1068768, 1168965, 1187520, 1246896, 1335960, 1385440, 1558620, 1662528, 1781280, 1870344, 2078160, 2137536, 2337930, 2493792, 2671920, 2770880, 3117240, 3562560, 3740688, 4156320, 4675860, 4987584, 5343840, 6234480, 7481376, 8312640, 9351720, 10687680, 12468960, 14962752, 18703440, 24937920, 37406880, 74813760]

約数ペア:

[(1, 74813760), (2, 37406880), (3, 24937920), (4, 18703440), (5, 14962752), (6, 12468960), (7, 10687680), (8, 9351720), (9, 8312640), (10, 7481376), (12, 6234480), (14, 5343840), (15, 4987584), (16, 4675860), (18, 4156320), (20, 3740688), (21, 3562560), (24, 3117240), (27, 2770880), (28, 2671920), (30, 2493792), (32, 2337930), (35, 2137536), (36, 2078160), (40, 1870344), (42, 1781280), (45, 1662528), (48, 1558620), (54, 1385440), (56, 1335960), (60, 1246896), (63, 1187520), (64, 1168965), (70, 1068768), (72, 1039080), (80, 935172), (84, 890640), (90, 831264), (96, 779310), (105, 712512), (108, 692720), (112, 667980), (120, 623448), (126, 593760), (135, 554176), (140, 534384), (144, 519540), (160, 467586), (168, 445320), (180, 415632), (189, 395840), (192, 389655), (210, 356256), (216, 346360), (224, 333990), (240, 311724), (252, 296880), (270, 277088), (280, 267192), (288, 259770), (315, 237504), (320, 233793), (336, 222660), (360, 207816), (378, 197920), (420, 178128), (432, 173180), (448, 166995), (480, 155862), (504, 148440), (540, 138544), (560, 133596), (576, 129885), (630, 118752), (672, 111330), (720, 103908), (756, 98960), (840, 89064), (864, 86590), (945, 79168), (960, 77931), (1008, 74220), (1080, 69272), (1120, 66798), (1237, 60480), (1260, 59376), (1344, 55665), (1440, 51954), (1512, 49480), (1680, 44532), (1728, 43295), (1890, 39584), (2016, 37110), (2160, 34636), (2240, 33399), (2474, 30240), (2520, 29688), (2880, 25977), (3024, 24740), (3360, 22266), (3711, 20160), (3780, 19792), (4032, 18555), (4320, 17318), (4948, 15120), (5040, 14844), (6048, 12370), (6185, 12096), (6720, 11133), (7422, 10080), (7560, 9896), (8640, 8659)]