15707851760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{607889}}^1$

素因数の和:607938

約数の個数: 80

約数和(自身を含む): 40704314400

約数和(自身を除く): 24996462640

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 170, 190, 272, 304, 323, 340, 380, 646, 680, 760, 1292, 1360, 1520, 1615, 2584, 3230, 5168, 6460, 12920, 25840, 607889, 1215778, 2431556, 3039445, 4863112, 6078890, 9726224, 10334113, 11549891, 12157780, 20668226, 23099782, 24315560, 41336452, 46199564, 48631120, 51670565, 57749455, 82672904, 92399128, 103341130, 115498910, 165345808, 184798256, 196348147, 206682260, 230997820, 392696294, 413364520, 461995640, 785392588, 826729040, 923991280, 981740735, 1570785176, 1963481470, 3141570352, 3926962940, 7853925880, 15707851760]

約数ペア:

[(1, 15707851760), (2, 7853925880), (4, 3926962940), (5, 3141570352), (8, 1963481470), (10, 1570785176), (16, 981740735), (17, 923991280), (19, 826729040), (20, 785392588), (34, 461995640), (38, 413364520), (40, 392696294), (68, 230997820), (76, 206682260), (80, 196348147), (85, 184798256), (95, 165345808), (136, 115498910), (152, 103341130), (170, 92399128), (190, 82672904), (272, 57749455), (304, 51670565), (323, 48631120), (340, 46199564), (380, 41336452), (646, 24315560), (680, 23099782), (760, 20668226), (1292, 12157780), (1360, 11549891), (1520, 10334113), (1615, 9726224), (2584, 6078890), (3230, 4863112), (5168, 3039445), (6460, 2431556), (12920, 1215778), (25840, 607889)]