2090966720

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{1039}}^1$

素因数の和:1406

約数の個数: 112

約数和(自身を含む): 5262067200

約数和(自身を除く): 3171100480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 331, 380, 608, 662, 760, 1039, 1216, 1324, 1520, 1655, 2078, 2648, 3040, 3310, 4156, 5195, 5296, 6080, 6289, 6620, 8312, 10390, 10592, 12578, 13240, 16624, 19741, 20780, 21184, 25156, 26480, 31445, 33248, 39482, 41560, 50312, 52960, 62890, 66496, 78964, 83120, 98705, 100624, 105920, 125780, 157928, 166240, 197410, 201248, 251560, 315856, 332480, 343909, 394820, 402496, 503120, 631712, 687818, 789640, 1006240, 1263424, 1375636, 1579280, 1719545, 2012480, 2751272, 3158560, 3439090, 5502544, 6317120, 6534271, 6878180, 11005088, 13068542, 13756360, 22010176, 26137084, 27512720, 32671355, 52274168, 55025440, 65342710, 104548336, 110050880, 130685420, 209096672, 261370840, 418193344, 522741680, 1045483360, 2090966720]

約数ペア:

[(1, 2090966720), (2, 1045483360), (4, 522741680), (5, 418193344), (8, 261370840), (10, 209096672), (16, 130685420), (19, 110050880), (20, 104548336), (32, 65342710), (38, 55025440), (40, 52274168), (64, 32671355), (76, 27512720), (80, 26137084), (95, 22010176), (152, 13756360), (160, 13068542), (190, 11005088), (304, 6878180), (320, 6534271), (331, 6317120), (380, 5502544), (608, 3439090), (662, 3158560), (760, 2751272), (1039, 2012480), (1216, 1719545), (1324, 1579280), (1520, 1375636), (1655, 1263424), (2078, 1006240), (2648, 789640), (3040, 687818), (3310, 631712), (4156, 503120), (5195, 402496), (5296, 394820), (6080, 343909), (6289, 332480), (6620, 315856), (8312, 251560), (10390, 201248), (10592, 197410), (12578, 166240), (13240, 157928), (16624, 125780), (19741, 105920), (20780, 100624), (21184, 98705), (25156, 83120), (26480, 78964), (31445, 66496), (33248, 62890), (39482, 52960), (41560, 50312)]