628362120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{1459}}^1$

素因数の和:1607

約数の個数: 128

約数和(自身を含む): 1957334400

約数和(自身を除く): 1328972280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 97, 111, 120, 148, 185, 194, 222, 291, 296, 370, 388, 444, 485, 555, 582, 740, 776, 888, 970, 1110, 1164, 1455, 1459, 1480, 1940, 2220, 2328, 2910, 2918, 3589, 3880, 4377, 4440, 5820, 5836, 7178, 7295, 8754, 10767, 11640, 11672, 14356, 14590, 17508, 17945, 21534, 21885, 28712, 29180, 35016, 35890, 43068, 43770, 53835, 53983, 58360, 71780, 86136, 87540, 107670, 107966, 141523, 143560, 161949, 175080, 215340, 215932, 269915, 283046, 323898, 424569, 430680, 431864, 539830, 566092, 647796, 707615, 809745, 849138, 1079660, 1132184, 1295592, 1415230, 1619490, 1698276, 2122845, 2159320, 2830460, 3238980, 3396552, 4245690, 5236351, 5660920, 6477960, 8491380, 10472702, 15709053, 16982760, 20945404, 26181755, 31418106, 41890808, 52363510, 62836212, 78545265, 104727020, 125672424, 157090530, 209454040, 314181060, 628362120]

約数ペア:

[(1, 628362120), (2, 314181060), (3, 209454040), (4, 157090530), (5, 125672424), (6, 104727020), (8, 78545265), (10, 62836212), (12, 52363510), (15, 41890808), (20, 31418106), (24, 26181755), (30, 20945404), (37, 16982760), (40, 15709053), (60, 10472702), (74, 8491380), (97, 6477960), (111, 5660920), (120, 5236351), (148, 4245690), (185, 3396552), (194, 3238980), (222, 2830460), (291, 2159320), (296, 2122845), (370, 1698276), (388, 1619490), (444, 1415230), (485, 1295592), (555, 1132184), (582, 1079660), (740, 849138), (776, 809745), (888, 707615), (970, 647796), (1110, 566092), (1164, 539830), (1455, 431864), (1459, 430680), (1480, 424569), (1940, 323898), (2220, 283046), (2328, 269915), (2910, 215932), (2918, 215340), (3589, 175080), (3880, 161949), (4377, 143560), (4440, 141523), (5820, 107966), (5836, 107670), (7178, 87540), (7295, 86136), (8754, 71780), (10767, 58360), (11640, 53983), (11672, 53835), (14356, 43770), (14590, 43068), (17508, 35890), (17945, 35016), (21534, 29180), (21885, 28712)]