74005760

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:236

約数の個数: 144

約数和(自身を含む): 198676800

約数和(自身を除く): 124671040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 128, 136, 152, 160, 170, 179, 190, 256, 272, 304, 320, 323, 340, 358, 380, 544, 608, 640, 646, 680, 716, 760, 895, 1088, 1216, 1280, 1292, 1360, 1432, 1520, 1615, 1790, 2176, 2432, 2584, 2720, 2864, 3040, 3043, 3230, 3401, 3580, 4352, 4864, 5168, 5440, 5728, 6080, 6086, 6460, 6802, 7160, 10336, 10880, 11456, 12160, 12172, 12920, 13604, 14320, 15215, 17005, 20672, 21760, 22912, 24320, 24344, 25840, 27208, 28640, 30430, 34010, 41344, 45824, 48688, 51680, 54416, 57280, 57817, 60860, 68020, 82688, 97376, 103360, 108832, 114560, 115634, 121720, 136040, 194752, 206720, 217664, 229120, 231268, 243440, 272080, 289085, 389504, 413440, 435328, 462536, 486880, 544160, 578170, 779008, 870656, 925072, 973760, 1088320, 1156340, 1850144, 1947520, 2176640, 2312680, 3700288, 3895040, 4353280, 4625360, 7400576, 9250720, 14801152, 18501440, 37002880, 74005760]

約数ペア:

[(1, 74005760), (2, 37002880), (4, 18501440), (5, 14801152), (8, 9250720), (10, 7400576), (16, 4625360), (17, 4353280), (19, 3895040), (20, 3700288), (32, 2312680), (34, 2176640), (38, 1947520), (40, 1850144), (64, 1156340), (68, 1088320), (76, 973760), (80, 925072), (85, 870656), (95, 779008), (128, 578170), (136, 544160), (152, 486880), (160, 462536), (170, 435328), (179, 413440), (190, 389504), (256, 289085), (272, 272080), (304, 243440), (320, 231268), (323, 229120), (340, 217664), (358, 206720), (380, 194752), (544, 136040), (608, 121720), (640, 115634), (646, 114560), (680, 108832), (716, 103360), (760, 97376), (895, 82688), (1088, 68020), (1216, 60860), (1280, 57817), (1292, 57280), (1360, 54416), (1432, 51680), (1520, 48688), (1615, 45824), (1790, 41344), (2176, 34010), (2432, 30430), (2584, 28640), (2720, 27208), (2864, 25840), (3040, 24344), (3043, 24320), (3230, 22912), (3401, 21760), (3580, 20672), (4352, 17005), (4864, 15215), (5168, 14320), (5440, 13604), (5728, 12920), (6080, 12172), (6086, 12160), (6460, 11456), (6802, 10880), (7160, 10336)]