123650760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{631}}^1$

素因数の和:739

約数の個数: 128

約数和(自身を含む): 393154560

約数和(自身を除く): 269503800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 71, 92, 115, 120, 138, 142, 184, 213, 230, 276, 284, 345, 355, 426, 460, 552, 568, 631, 690, 710, 852, 920, 1065, 1262, 1380, 1420, 1633, 1704, 1893, 2130, 2524, 2760, 2840, 3155, 3266, 3786, 4260, 4899, 5048, 6310, 6532, 7572, 8165, 8520, 9465, 9798, 12620, 13064, 14513, 15144, 16330, 18930, 19596, 24495, 25240, 29026, 32660, 37860, 39192, 43539, 44801, 48990, 58052, 65320, 72565, 75720, 87078, 89602, 97980, 116104, 134403, 145130, 174156, 179204, 195960, 217695, 224005, 268806, 290260, 348312, 358408, 435390, 448010, 537612, 580520, 672015, 870780, 896020, 1030423, 1075224, 1344030, 1741560, 1792040, 2060846, 2688060, 3091269, 4121692, 5152115, 5376120, 6182538, 8243384, 10304230, 12365076, 15456345, 20608460, 24730152, 30912690, 41216920, 61825380, 123650760]

約数ペア:

[(1, 123650760), (2, 61825380), (3, 41216920), (4, 30912690), (5, 24730152), (6, 20608460), (8, 15456345), (10, 12365076), (12, 10304230), (15, 8243384), (20, 6182538), (23, 5376120), (24, 5152115), (30, 4121692), (40, 3091269), (46, 2688060), (60, 2060846), (69, 1792040), (71, 1741560), (92, 1344030), (115, 1075224), (120, 1030423), (138, 896020), (142, 870780), (184, 672015), (213, 580520), (230, 537612), (276, 448010), (284, 435390), (345, 358408), (355, 348312), (426, 290260), (460, 268806), (552, 224005), (568, 217695), (631, 195960), (690, 179204), (710, 174156), (852, 145130), (920, 134403), (1065, 116104), (1262, 97980), (1380, 89602), (1420, 87078), (1633, 75720), (1704, 72565), (1893, 65320), (2130, 58052), (2524, 48990), (2760, 44801), (2840, 43539), (3155, 39192), (3266, 37860), (3786, 32660), (4260, 29026), (4899, 25240), (5048, 24495), (6310, 19596), (6532, 18930), (7572, 16330), (8165, 15144), (8520, 14513), (9465, 13064), (9798, 12620)]