1182106880

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^4$

素因数の和:145

約数の個数: 90

約数和(自身を含む): 2925899130

約数和(自身を除く): 1743792250

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 620, 640, 961, 992, 1240, 1280, 1922, 1984, 2480, 3844, 3968, 4805, 4960, 7688, 7936, 9610, 9920, 15376, 19220, 19840, 29791, 30752, 38440, 39680, 59582, 61504, 76880, 119164, 123008, 148955, 153760, 238328, 246016, 297910, 307520, 476656, 595820, 615040, 923521, 953312, 1191640, 1230080, 1847042, 1906624, 2383280, 3694084, 3813248, 4617605, 4766560, 7388168, 7626496, 9235210, 9533120, 14776336, 18470420, 19066240, 29552672, 36940840, 38132480, 59105344, 73881680, 118210688, 147763360, 236421376, 295526720, 591053440, 1182106880]

約数ペア:

[(1, 1182106880), (2, 591053440), (4, 295526720), (5, 236421376), (8, 147763360), (10, 118210688), (16, 73881680), (20, 59105344), (31, 38132480), (32, 36940840), (40, 29552672), (62, 19066240), (64, 18470420), (80, 14776336), (124, 9533120), (128, 9235210), (155, 7626496), (160, 7388168), (248, 4766560), (256, 4617605), (310, 3813248), (320, 3694084), (496, 2383280), (620, 1906624), (640, 1847042), (961, 1230080), (992, 1191640), (1240, 953312), (1280, 923521), (1922, 615040), (1984, 595820), (2480, 476656), (3844, 307520), (3968, 297910), (4805, 246016), (4960, 238328), (7688, 153760), (7936, 148955), (9610, 123008), (9920, 119164), (15376, 76880), (19220, 61504), (19840, 59582), (29791, 39680), (30752, 38440)]