7757069840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{757}}^1$

素因数の和:1009

約数の個数: 160

約数和(自身を含む): 19896226560

約数和(自身を除く): 12139156720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 59, 65, 80, 104, 118, 130, 167, 208, 236, 260, 295, 334, 472, 520, 590, 668, 757, 767, 835, 944, 1040, 1180, 1336, 1514, 1534, 1670, 2171, 2360, 2672, 3028, 3068, 3340, 3785, 3835, 4342, 4720, 6056, 6136, 6680, 7570, 7670, 8684, 9841, 9853, 10855, 12112, 12272, 13360, 15140, 15340, 17368, 19682, 19706, 21710, 30280, 30680, 34736, 39364, 39412, 43420, 44663, 49205, 49265, 60560, 61360, 78728, 78824, 86840, 89326, 98410, 98530, 126419, 128089, 157456, 157648, 173680, 178652, 196820, 197060, 223315, 252838, 256178, 357304, 393640, 394120, 446630, 505676, 512356, 580619, 632095, 640445, 714608, 787280, 788240, 893260, 1011352, 1024712, 1161238, 1264190, 1280890, 1643447, 1786520, 2022704, 2049424, 2322476, 2528380, 2561780, 2903095, 3286894, 3573040, 4644952, 5056760, 5123560, 5806190, 6573788, 7458721, 8217235, 9289904, 10113520, 10247120, 11612380, 13147576, 14917442, 16434470, 23224760, 26295152, 29834884, 32868940, 37293605, 46449520, 59669768, 65737880, 74587210, 96963373, 119339536, 131475760, 149174420, 193926746, 298348840, 387853492, 484816865, 596697680, 775706984, 969633730, 1551413968, 1939267460, 3878534920, 7757069840]

約数ペア:

[(1, 7757069840), (2, 3878534920), (4, 1939267460), (5, 1551413968), (8, 969633730), (10, 775706984), (13, 596697680), (16, 484816865), (20, 387853492), (26, 298348840), (40, 193926746), (52, 149174420), (59, 131475760), (65, 119339536), (80, 96963373), (104, 74587210), (118, 65737880), (130, 59669768), (167, 46449520), (208, 37293605), (236, 32868940), (260, 29834884), (295, 26295152), (334, 23224760), (472, 16434470), (520, 14917442), (590, 13147576), (668, 11612380), (757, 10247120), (767, 10113520), (835, 9289904), (944, 8217235), (1040, 7458721), (1180, 6573788), (1336, 5806190), (1514, 5123560), (1534, 5056760), (1670, 4644952), (2171, 3573040), (2360, 3286894), (2672, 2903095), (3028, 2561780), (3068, 2528380), (3340, 2322476), (3785, 2049424), (3835, 2022704), (4342, 1786520), (4720, 1643447), (6056, 1280890), (6136, 1264190), (6680, 1161238), (7570, 1024712), (7670, 1011352), (8684, 893260), (9841, 788240), (9853, 787280), (10855, 714608), (12112, 640445), (12272, 632095), (13360, 580619), (15140, 512356), (15340, 505676), (17368, 446630), (19682, 394120), (19706, 393640), (21710, 357304), (30280, 256178), (30680, 252838), (34736, 223315), (39364, 197060), (39412, 196820), (43420, 178652), (44663, 173680), (49205, 157648), (49265, 157456), (60560, 128089), (61360, 126419), (78728, 98530), (78824, 98410), (86840, 89326)]