15904037520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{3155563}}^1$

素因数の和:3155589

約数の個数: 120

約数和(自身を含む): 61041230016

約数和(自身を除く): 45137192496

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 3155563, 6311126, 9466689, 12622252, 15777815, 18933378, 22088941, 25244504, 28400067, 31555630, 37866756, 44177882, 47333445, 50489008, 56800134, 63111260, 66266823, 75733512, 88355764, 94666890, 110444705, 113600268, 126222520, 132533646, 142000335, 151467024, 176711528, 189333780, 198800469, 220889410, 227200536, 252445040, 265067292, 284000670, 331334115, 353423056, 378667560, 397600938, 441778820, 454401072, 530134584, 568001340, 662668230, 757335120, 795201876, 883557640, 994002345, 1060269168, 1136002680, 1325336460, 1590403752, 1767115280, 1988004690, 2272005360, 2650672920, 3180807504, 3976009380, 5301345840, 7952018760, 15904037520]

約数ペア:

[(1, 15904037520), (2, 7952018760), (3, 5301345840), (4, 3976009380), (5, 3180807504), (6, 2650672920), (7, 2272005360), (8, 1988004690), (9, 1767115280), (10, 1590403752), (12, 1325336460), (14, 1136002680), (15, 1060269168), (16, 994002345), (18, 883557640), (20, 795201876), (21, 757335120), (24, 662668230), (28, 568001340), (30, 530134584), (35, 454401072), (36, 441778820), (40, 397600938), (42, 378667560), (45, 353423056), (48, 331334115), (56, 284000670), (60, 265067292), (63, 252445040), (70, 227200536), (72, 220889410), (80, 198800469), (84, 189333780), (90, 176711528), (105, 151467024), (112, 142000335), (120, 132533646), (126, 126222520), (140, 113600268), (144, 110444705), (168, 94666890), (180, 88355764), (210, 75733512), (240, 66266823), (252, 63111260), (280, 56800134), (315, 50489008), (336, 47333445), (360, 44177882), (420, 37866756), (504, 31555630), (560, 28400067), (630, 25244504), (720, 22088941), (840, 18933378), (1008, 15777815), (1260, 12622252), (1680, 9466689), (2520, 6311126), (5040, 3155563)]