2327745280

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1087}}^1$

素因数の和:1354

約数の個数: 144

約数和(自身を含む): 6404751360

約数和(自身を除く): 4077006080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 239, 256, 280, 320, 448, 478, 560, 640, 896, 956, 1087, 1120, 1195, 1280, 1673, 1792, 1912, 2174, 2240, 2390, 3346, 3824, 4348, 4480, 4780, 5435, 6692, 7609, 7648, 8365, 8696, 8960, 9560, 10870, 13384, 15218, 15296, 16730, 17392, 19120, 21740, 26768, 30436, 30592, 33460, 34784, 38045, 38240, 43480, 53536, 60872, 61184, 66920, 69568, 76090, 76480, 86960, 107072, 121744, 133840, 139136, 152180, 152960, 173920, 214144, 243488, 259793, 267680, 278272, 304360, 305920, 347840, 428288, 486976, 519586, 535360, 608720, 695680, 973952, 1039172, 1070720, 1217440, 1298965, 1391360, 1818551, 1947904, 2078344, 2141440, 2434880, 2597930, 3637102, 4156688, 4869760, 5195860, 7274204, 8313376, 9092755, 9739520, 10391720, 14548408, 16626752, 18185510, 20783440, 29096816, 33253504, 36371020, 41566880, 58193632, 66507008, 72742040, 83133760, 116387264, 145484080, 166267520, 232774528, 290968160, 332535040, 465549056, 581936320, 1163872640, 2327745280]

約数ペア:

[(1, 2327745280), (2, 1163872640), (4, 581936320), (5, 465549056), (7, 332535040), (8, 290968160), (10, 232774528), (14, 166267520), (16, 145484080), (20, 116387264), (28, 83133760), (32, 72742040), (35, 66507008), (40, 58193632), (56, 41566880), (64, 36371020), (70, 33253504), (80, 29096816), (112, 20783440), (128, 18185510), (140, 16626752), (160, 14548408), (224, 10391720), (239, 9739520), (256, 9092755), (280, 8313376), (320, 7274204), (448, 5195860), (478, 4869760), (560, 4156688), (640, 3637102), (896, 2597930), (956, 2434880), (1087, 2141440), (1120, 2078344), (1195, 1947904), (1280, 1818551), (1673, 1391360), (1792, 1298965), (1912, 1217440), (2174, 1070720), (2240, 1039172), (2390, 973952), (3346, 695680), (3824, 608720), (4348, 535360), (4480, 519586), (4780, 486976), (5435, 428288), (6692, 347840), (7609, 305920), (7648, 304360), (8365, 278272), (8696, 267680), (8960, 259793), (9560, 243488), (10870, 214144), (13384, 173920), (15218, 152960), (15296, 152180), (16730, 139136), (17392, 133840), (19120, 121744), (21740, 107072), (26768, 86960), (30436, 76480), (30592, 76090), (33460, 69568), (34784, 66920), (38045, 61184), (38240, 60872), (43480, 53536)]