51321120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3449}}^1$

素因数の和:3498

約数の個数: 96

約数和(自身を含む): 166924800

約数和(自身を除く): 115603680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3449, 3720, 4960, 6898, 7440, 10347, 13796, 14880, 17245, 20694, 27592, 34490, 41388, 51735, 55184, 68980, 82776, 103470, 106919, 110368, 137960, 165552, 206940, 213838, 275920, 320757, 331104, 413880, 427676, 534595, 551840, 641514, 827760, 855352, 1069190, 1283028, 1603785, 1655520, 1710704, 2138380, 2566056, 3207570, 3421408, 4276760, 5132112, 6415140, 8553520, 10264224, 12830280, 17107040, 25660560, 51321120]

約数ペア:

[(1, 51321120), (2, 25660560), (3, 17107040), (4, 12830280), (5, 10264224), (6, 8553520), (8, 6415140), (10, 5132112), (12, 4276760), (15, 3421408), (16, 3207570), (20, 2566056), (24, 2138380), (30, 1710704), (31, 1655520), (32, 1603785), (40, 1283028), (48, 1069190), (60, 855352), (62, 827760), (80, 641514), (93, 551840), (96, 534595), (120, 427676), (124, 413880), (155, 331104), (160, 320757), (186, 275920), (240, 213838), (248, 206940), (310, 165552), (372, 137960), (465, 110368), (480, 106919), (496, 103470), (620, 82776), (744, 68980), (930, 55184), (992, 51735), (1240, 41388), (1488, 34490), (1860, 27592), (2480, 20694), (2976, 17245), (3449, 14880), (3720, 13796), (4960, 10347), (6898, 7440)]