6475826240

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{81931}}^1$

素因数の和:81980

約数の個数: 112

約数和(自身を含む): 17481011520

約数和(自身を除く): 11005185280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 320, 380, 416, 494, 520, 608, 760, 832, 988, 1040, 1216, 1235, 1520, 1976, 2080, 2470, 3040, 3952, 4160, 4940, 6080, 7904, 9880, 15808, 19760, 39520, 79040, 81931, 163862, 327724, 409655, 655448, 819310, 1065103, 1310896, 1556689, 1638620, 2130206, 2621792, 3113378, 3277240, 4260412, 5243584, 5325515, 6226756, 6554480, 7783445, 8520824, 10651030, 12453512, 13108960, 15566890, 17041648, 20236957, 21302060, 24907024, 26217920, 31133780, 34083296, 40473914, 42604120, 49814048, 62267560, 68166592, 80947828, 85208240, 99628096, 101184785, 124535120, 161895656, 170416480, 202369570, 249070240, 323791312, 340832960, 404739140, 498140480, 647582624, 809478280, 1295165248, 1618956560, 3237913120, 6475826240]

約数ペア:

[(1, 6475826240), (2, 3237913120), (4, 1618956560), (5, 1295165248), (8, 809478280), (10, 647582624), (13, 498140480), (16, 404739140), (19, 340832960), (20, 323791312), (26, 249070240), (32, 202369570), (38, 170416480), (40, 161895656), (52, 124535120), (64, 101184785), (65, 99628096), (76, 85208240), (80, 80947828), (95, 68166592), (104, 62267560), (130, 49814048), (152, 42604120), (160, 40473914), (190, 34083296), (208, 31133780), (247, 26217920), (260, 24907024), (304, 21302060), (320, 20236957), (380, 17041648), (416, 15566890), (494, 13108960), (520, 12453512), (608, 10651030), (760, 8520824), (832, 7783445), (988, 6554480), (1040, 6226756), (1216, 5325515), (1235, 5243584), (1520, 4260412), (1976, 3277240), (2080, 3113378), (2470, 2621792), (3040, 2130206), (3952, 1638620), (4160, 1556689), (4940, 1310896), (6080, 1065103), (7904, 819310), (9880, 655448), (15808, 409655), (19760, 327724), (39520, 163862), (79040, 81931)]