15438307920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{540557}}^1$

素因数の和:540597

約数の個数: 160

約数和(自身を含む): 57913221888

約数和(自身を除く): 42474913968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 952, 1020, 1190, 1360, 1428, 1680, 1785, 1904, 2040, 2380, 2856, 3570, 4080, 4760, 5712, 7140, 9520, 14280, 28560, 540557, 1081114, 1621671, 2162228, 2702785, 3243342, 3783899, 4324456, 5405570, 6486684, 7567798, 8108355, 8648912, 9189469, 10811140, 11351697, 12973368, 15135596, 16216710, 18378938, 18919495, 21622280, 22703394, 25946736, 27568407, 30271192, 32433420, 36757876, 37838990, 43244560, 45406788, 45947345, 55136814, 56758485, 60542384, 64326283, 64866840, 73515752, 75677980, 90813576, 91894690, 110273628, 113516970, 128652566, 129733680, 137842035, 147031504, 151355960, 181627152, 183789380, 192978849, 220547256, 227033940, 257305132, 275684070, 302711920, 321631415, 367578760, 385957698, 441094512, 454067880, 514610264, 551368140, 643262830, 735157520, 771915396, 908135760, 964894245, 1029220528, 1102736280, 1286525660, 1543830792, 1929788490, 2205472560, 2573051320, 3087661584, 3859576980, 5146102640, 7719153960, 15438307920]

約数ペア:

[(1, 15438307920), (2, 7719153960), (3, 5146102640), (4, 3859576980), (5, 3087661584), (6, 2573051320), (7, 2205472560), (8, 1929788490), (10, 1543830792), (12, 1286525660), (14, 1102736280), (15, 1029220528), (16, 964894245), (17, 908135760), (20, 771915396), (21, 735157520), (24, 643262830), (28, 551368140), (30, 514610264), (34, 454067880), (35, 441094512), (40, 385957698), (42, 367578760), (48, 321631415), (51, 302711920), (56, 275684070), (60, 257305132), (68, 227033940), (70, 220547256), (80, 192978849), (84, 183789380), (85, 181627152), (102, 151355960), (105, 147031504), (112, 137842035), (119, 129733680), (120, 128652566), (136, 113516970), (140, 110273628), (168, 91894690), (170, 90813576), (204, 75677980), (210, 73515752), (238, 64866840), (240, 64326283), (255, 60542384), (272, 56758485), (280, 55136814), (336, 45947345), (340, 45406788), (357, 43244560), (408, 37838990), (420, 36757876), (476, 32433420), (510, 30271192), (560, 27568407), (595, 25946736), (680, 22703394), (714, 21622280), (816, 18919495), (840, 18378938), (952, 16216710), (1020, 15135596), (1190, 12973368), (1360, 11351697), (1428, 10811140), (1680, 9189469), (1785, 8648912), (1904, 8108355), (2040, 7567798), (2380, 6486684), (2856, 5405570), (3570, 4324456), (4080, 3783899), (4760, 3243342), (5712, 2702785), (7140, 2162228), (9520, 1621671), (14280, 1081114), (28560, 540557)]