403972560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4283}}^1$

素因数の和:4433

約数の個数: 120

約数和(自身を含む): 1367349984

約数和(自身を除く): 963377424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 131, 144, 180, 240, 262, 360, 393, 524, 655, 720, 786, 1048, 1179, 1310, 1572, 1965, 2096, 2358, 2620, 3144, 3930, 4283, 4716, 5240, 5895, 6288, 7860, 8566, 9432, 10480, 11790, 12849, 15720, 17132, 18864, 21415, 23580, 25698, 31440, 34264, 38547, 42830, 47160, 51396, 64245, 68528, 77094, 85660, 94320, 102792, 128490, 154188, 171320, 192735, 205584, 256980, 308376, 342640, 385470, 513960, 561073, 616752, 770940, 1027920, 1122146, 1541880, 1683219, 2244292, 2805365, 3083760, 3366438, 4488584, 5049657, 5610730, 6732876, 8416095, 8977168, 10099314, 11221460, 13465752, 16832190, 20198628, 22442920, 25248285, 26931504, 33664380, 40397256, 44885840, 50496570, 67328760, 80794512, 100993140, 134657520, 201986280, 403972560]

約数ペア:

[(1, 403972560), (2, 201986280), (3, 134657520), (4, 100993140), (5, 80794512), (6, 67328760), (8, 50496570), (9, 44885840), (10, 40397256), (12, 33664380), (15, 26931504), (16, 25248285), (18, 22442920), (20, 20198628), (24, 16832190), (30, 13465752), (36, 11221460), (40, 10099314), (45, 8977168), (48, 8416095), (60, 6732876), (72, 5610730), (80, 5049657), (90, 4488584), (120, 3366438), (131, 3083760), (144, 2805365), (180, 2244292), (240, 1683219), (262, 1541880), (360, 1122146), (393, 1027920), (524, 770940), (655, 616752), (720, 561073), (786, 513960), (1048, 385470), (1179, 342640), (1310, 308376), (1572, 256980), (1965, 205584), (2096, 192735), (2358, 171320), (2620, 154188), (3144, 128490), (3930, 102792), (4283, 94320), (4716, 85660), (5240, 77094), (5895, 68528), (6288, 64245), (7860, 51396), (8566, 47160), (9432, 42830), (10480, 38547), (11790, 34264), (12849, 31440), (15720, 25698), (17132, 23580), (18864, 21415)]