1960121280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157061}}^1$

素因数の和:157094

約数の個数: 112

約数和(自身を含む): 6702149664

約数和(自身を除く): 4742028384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 157061, 314122, 471183, 628244, 785305, 942366, 1256488, 1570610, 1884732, 2041793, 2355915, 2512976, 3141220, 3769464, 4083586, 4711830, 5025952, 6125379, 6282440, 7538928, 8167172, 9423660, 10051904, 10208965, 12250758, 12564880, 15077856, 16334344, 18847320, 20417930, 24501516, 25129760, 30155712, 30626895, 32668688, 37694640, 40835860, 49003032, 50259520, 61253790, 65337376, 75389280, 81671720, 98006064, 122507580, 130674752, 150778560, 163343440, 196012128, 245015160, 326686880, 392024256, 490030320, 653373760, 980060640, 1960121280]

約数ペア:

[(1, 1960121280), (2, 980060640), (3, 653373760), (4, 490030320), (5, 392024256), (6, 326686880), (8, 245015160), (10, 196012128), (12, 163343440), (13, 150778560), (15, 130674752), (16, 122507580), (20, 98006064), (24, 81671720), (26, 75389280), (30, 65337376), (32, 61253790), (39, 50259520), (40, 49003032), (48, 40835860), (52, 37694640), (60, 32668688), (64, 30626895), (65, 30155712), (78, 25129760), (80, 24501516), (96, 20417930), (104, 18847320), (120, 16334344), (130, 15077856), (156, 12564880), (160, 12250758), (192, 10208965), (195, 10051904), (208, 9423660), (240, 8167172), (260, 7538928), (312, 6282440), (320, 6125379), (390, 5025952), (416, 4711830), (480, 4083586), (520, 3769464), (624, 3141220), (780, 2512976), (832, 2355915), (960, 2041793), (1040, 1884732), (1248, 1570610), (1560, 1256488), (2080, 942366), (2496, 785305), (3120, 628244), (4160, 471183), (6240, 314122), (12480, 157061)]