7884249360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{3823}}^1$

素因数の和:4513

約数の個数: 160

約数和(自身を含む): 26367979008

約数和(自身を除く): 18483729648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 661, 780, 1040, 1322, 1560, 1983, 2644, 3120, 3305, 3823, 3966, 5288, 6610, 7646, 7932, 8593, 9915, 10576, 11469, 13220, 15292, 15864, 17186, 19115, 19830, 22938, 25779, 26440, 30584, 31728, 34372, 38230, 39660, 42965, 45876, 49699, 51558, 52880, 57345, 61168, 68744, 76460, 79320, 85930, 91752, 99398, 103116, 114690, 128895, 137488, 149097, 152920, 158640, 171860, 183504, 198796, 206232, 229380, 248495, 257790, 298194, 305840, 343720, 397592, 412464, 458760, 496990, 515580, 596388, 687440, 745485, 795184, 917520, 993980, 1031160, 1192776, 1490970, 1987960, 2062320, 2385552, 2527003, 2981940, 3975920, 5054006, 5963880, 7581009, 10108012, 11927760, 12635015, 15162018, 20216024, 25270030, 30324036, 32851039, 37905045, 40432048, 50540060, 60648072, 65702078, 75810090, 98553117, 101080120, 121296144, 131404156, 151620180, 164255195, 197106234, 202160240, 262808312, 303240360, 328510390, 394212468, 492765585, 525616624, 606480720, 657020780, 788424936, 985531170, 1314041560, 1576849872, 1971062340, 2628083120, 3942124680, 7884249360]

約数ペア:

[(1, 7884249360), (2, 3942124680), (3, 2628083120), (4, 1971062340), (5, 1576849872), (6, 1314041560), (8, 985531170), (10, 788424936), (12, 657020780), (13, 606480720), (15, 525616624), (16, 492765585), (20, 394212468), (24, 328510390), (26, 303240360), (30, 262808312), (39, 202160240), (40, 197106234), (48, 164255195), (52, 151620180), (60, 131404156), (65, 121296144), (78, 101080120), (80, 98553117), (104, 75810090), (120, 65702078), (130, 60648072), (156, 50540060), (195, 40432048), (208, 37905045), (240, 32851039), (260, 30324036), (312, 25270030), (390, 20216024), (520, 15162018), (624, 12635015), (661, 11927760), (780, 10108012), (1040, 7581009), (1322, 5963880), (1560, 5054006), (1983, 3975920), (2644, 2981940), (3120, 2527003), (3305, 2385552), (3823, 2062320), (3966, 1987960), (5288, 1490970), (6610, 1192776), (7646, 1031160), (7932, 993980), (8593, 917520), (9915, 795184), (10576, 745485), (11469, 687440), (13220, 596388), (15292, 515580), (15864, 496990), (17186, 458760), (19115, 412464), (19830, 397592), (22938, 343720), (25779, 305840), (26440, 298194), (30584, 257790), (31728, 248495), (34372, 229380), (38230, 206232), (39660, 198796), (42965, 183504), (45876, 171860), (49699, 158640), (51558, 152920), (52880, 149097), (57345, 137488), (61168, 128895), (68744, 114690), (76460, 103116), (79320, 99398), (85930, 91752)]