760625920

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:742

約数の個数: 144

約数和(自身を含む): 1948504320

約数和(自身を除く): 1187878400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 32, 40, 58, 62, 64, 80, 116, 124, 128, 145, 155, 160, 232, 248, 256, 290, 310, 320, 464, 496, 580, 620, 640, 661, 899, 928, 992, 1160, 1240, 1280, 1322, 1798, 1856, 1984, 2320, 2480, 2644, 3305, 3596, 3712, 3968, 4495, 4640, 4960, 5288, 6610, 7192, 7424, 7936, 8990, 9280, 9920, 10576, 13220, 14384, 17980, 18560, 19169, 19840, 20491, 21152, 26440, 28768, 35960, 37120, 38338, 39680, 40982, 42304, 52880, 57536, 71920, 76676, 81964, 84608, 95845, 102455, 105760, 115072, 143840, 153352, 163928, 169216, 191690, 204910, 211520, 230144, 287680, 306704, 327856, 383380, 409820, 423040, 575360, 594239, 613408, 655712, 766760, 819640, 846080, 1150720, 1188478, 1226816, 1311424, 1533520, 1639280, 2376956, 2453632, 2622848, 2971195, 3067040, 3278560, 4753912, 4907264, 5245696, 5942390, 6134080, 6557120, 9507824, 11884780, 12268160, 13114240, 19015648, 23769560, 24536320, 26228480, 38031296, 47539120, 76062592, 95078240, 152125184, 190156480, 380312960, 760625920]

約数ペア:

[(1, 760625920), (2, 380312960), (4, 190156480), (5, 152125184), (8, 95078240), (10, 76062592), (16, 47539120), (20, 38031296), (29, 26228480), (31, 24536320), (32, 23769560), (40, 19015648), (58, 13114240), (62, 12268160), (64, 11884780), (80, 9507824), (116, 6557120), (124, 6134080), (128, 5942390), (145, 5245696), (155, 4907264), (160, 4753912), (232, 3278560), (248, 3067040), (256, 2971195), (290, 2622848), (310, 2453632), (320, 2376956), (464, 1639280), (496, 1533520), (580, 1311424), (620, 1226816), (640, 1188478), (661, 1150720), (899, 846080), (928, 819640), (992, 766760), (1160, 655712), (1240, 613408), (1280, 594239), (1322, 575360), (1798, 423040), (1856, 409820), (1984, 383380), (2320, 327856), (2480, 306704), (2644, 287680), (3305, 230144), (3596, 211520), (3712, 204910), (3968, 191690), (4495, 169216), (4640, 163928), (4960, 153352), (5288, 143840), (6610, 115072), (7192, 105760), (7424, 102455), (7936, 95845), (8990, 84608), (9280, 81964), (9920, 76676), (10576, 71920), (13220, 57536), (14384, 52880), (17980, 42304), (18560, 40982), (19169, 39680), (19840, 38338), (20491, 37120), (21152, 35960), (26440, 28768)]