1237156980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{71347}}^1$

素因数の和:71393

約数の個数: 72

約数和(自身を含む): 3679844448

約数和(自身を除く): 2442687468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 510, 578, 867, 1020, 1156, 1445, 1734, 2890, 3468, 4335, 5780, 8670, 17340, 71347, 142694, 214041, 285388, 356735, 428082, 713470, 856164, 1070205, 1212899, 1426940, 2140410, 2425798, 3638697, 4280820, 4851596, 6064495, 7277394, 12128990, 14554788, 18193485, 20619283, 24257980, 36386970, 41238566, 61857849, 72773940, 82477132, 103096415, 123715698, 206192830, 247431396, 309289245, 412385660, 618578490, 1237156980]

約数ペア:

[(1, 1237156980), (2, 618578490), (3, 412385660), (4, 309289245), (5, 247431396), (6, 206192830), (10, 123715698), (12, 103096415), (15, 82477132), (17, 72773940), (20, 61857849), (30, 41238566), (34, 36386970), (51, 24257980), (60, 20619283), (68, 18193485), (85, 14554788), (102, 12128990), (170, 7277394), (204, 6064495), (255, 4851596), (289, 4280820), (340, 3638697), (510, 2425798), (578, 2140410), (867, 1426940), (1020, 1212899), (1156, 1070205), (1445, 856164), (1734, 713470), (2890, 428082), (3468, 356735), (4335, 285388), (5780, 214041), (8670, 142694), (17340, 71347)]