354627960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1$

素因数の和:581

約数の個数: 128

約数和(自身を含む): 1091750400

約数和(自身を除く): 737122440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 107, 120, 142, 213, 214, 284, 321, 355, 389, 426, 428, 535, 568, 642, 710, 778, 852, 856, 1065, 1070, 1167, 1284, 1420, 1556, 1605, 1704, 1945, 2130, 2140, 2334, 2568, 2840, 3112, 3210, 3890, 4260, 4280, 4668, 5835, 6420, 7597, 7780, 8520, 9336, 11670, 12840, 15194, 15560, 22791, 23340, 27619, 30388, 37985, 41623, 45582, 46680, 55238, 60776, 75970, 82857, 83246, 91164, 110476, 113955, 124869, 138095, 151940, 165714, 166492, 182328, 208115, 220952, 227910, 249738, 276190, 303880, 331428, 332984, 414285, 416230, 455820, 499476, 552380, 624345, 662856, 828570, 832460, 911640, 998952, 1104760, 1248690, 1657140, 1664920, 2497380, 2955233, 3314280, 4994760, 5910466, 8865699, 11820932, 14776165, 17731398, 23641864, 29552330, 35462796, 44328495, 59104660, 70925592, 88656990, 118209320, 177313980, 354627960]

約数ペア:

[(1, 354627960), (2, 177313980), (3, 118209320), (4, 88656990), (5, 70925592), (6, 59104660), (8, 44328495), (10, 35462796), (12, 29552330), (15, 23641864), (20, 17731398), (24, 14776165), (30, 11820932), (40, 8865699), (60, 5910466), (71, 4994760), (107, 3314280), (120, 2955233), (142, 2497380), (213, 1664920), (214, 1657140), (284, 1248690), (321, 1104760), (355, 998952), (389, 911640), (426, 832460), (428, 828570), (535, 662856), (568, 624345), (642, 552380), (710, 499476), (778, 455820), (852, 416230), (856, 414285), (1065, 332984), (1070, 331428), (1167, 303880), (1284, 276190), (1420, 249738), (1556, 227910), (1605, 220952), (1704, 208115), (1945, 182328), (2130, 166492), (2140, 165714), (2334, 151940), (2568, 138095), (2840, 124869), (3112, 113955), (3210, 110476), (3890, 91164), (4260, 83246), (4280, 82857), (4668, 75970), (5835, 60776), (6420, 55238), (7597, 46680), (7780, 45582), (8520, 41623), (9336, 37985), (11670, 30388), (12840, 27619), (15194, 23340), (15560, 22791)]