15696590080

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{645419}}^1$

素因数の和:645459

約数の個数: 72

約数和(自身を含む): 39577154400

約数和(自身を除く): 23880564320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 1216, 1280, 1520, 2432, 3040, 4864, 6080, 12160, 24320, 645419, 1290838, 2581676, 3227095, 5163352, 6454190, 10326704, 12262961, 12908380, 20653408, 24525922, 25816760, 41306816, 49051844, 51633520, 61314805, 82613632, 98103688, 103267040, 122629610, 165227264, 196207376, 206534080, 245259220, 392414752, 413068160, 490518440, 784829504, 826136320, 981036880, 1569659008, 1962073760, 3139318016, 3924147520, 7848295040, 15696590080]

約数ペア:

[(1, 15696590080), (2, 7848295040), (4, 3924147520), (5, 3139318016), (8, 1962073760), (10, 1569659008), (16, 981036880), (19, 826136320), (20, 784829504), (32, 490518440), (38, 413068160), (40, 392414752), (64, 245259220), (76, 206534080), (80, 196207376), (95, 165227264), (128, 122629610), (152, 103267040), (160, 98103688), (190, 82613632), (256, 61314805), (304, 51633520), (320, 49051844), (380, 41306816), (608, 25816760), (640, 24525922), (760, 20653408), (1216, 12908380), (1280, 12262961), (1520, 10326704), (2432, 6454190), (3040, 5163352), (4864, 3227095), (6080, 2581676), (12160, 1290838), (24320, 645419)]