2780314608

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{30631}}^1$

素因数の和:30734

約数の個数: 80

約数和(自身を含む): 7535962112

約数和(自身を除く): 4755647504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 61, 62, 93, 122, 124, 183, 186, 244, 248, 366, 372, 488, 496, 732, 744, 976, 1464, 1488, 1891, 2928, 3782, 5673, 7564, 11346, 15128, 22692, 30256, 30631, 45384, 61262, 90768, 91893, 122524, 183786, 245048, 367572, 490096, 735144, 949561, 1470288, 1868491, 1899122, 2848683, 3736982, 3798244, 5605473, 5697366, 7473964, 7596488, 11210946, 11394732, 14947928, 15192976, 22421892, 22789464, 29895856, 44843784, 45578928, 57923221, 89687568, 115846442, 173769663, 231692884, 347539326, 463385768, 695078652, 926771536, 1390157304, 2780314608]

約数ペア:

[(1, 2780314608), (2, 1390157304), (3, 926771536), (4, 695078652), (6, 463385768), (8, 347539326), (12, 231692884), (16, 173769663), (24, 115846442), (31, 89687568), (48, 57923221), (61, 45578928), (62, 44843784), (93, 29895856), (122, 22789464), (124, 22421892), (183, 15192976), (186, 14947928), (244, 11394732), (248, 11210946), (366, 7596488), (372, 7473964), (488, 5697366), (496, 5605473), (732, 3798244), (744, 3736982), (976, 2848683), (1464, 1899122), (1488, 1868491), (1891, 1470288), (2928, 949561), (3782, 735144), (5673, 490096), (7564, 367572), (11346, 245048), (15128, 183786), (22692, 122524), (30256, 91893), (30631, 90768), (45384, 61262)]