12843945280

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{34631}}^1$

素因数の和:34728

約数の個数: 112

約数和(自身を含む): 32723084160

約数和(自身を除く): 19879138880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 61, 64, 76, 80, 95, 122, 152, 160, 190, 244, 304, 305, 320, 380, 488, 608, 610, 760, 976, 1159, 1216, 1220, 1520, 1952, 2318, 2440, 3040, 3904, 4636, 4880, 5795, 6080, 9272, 9760, 11590, 18544, 19520, 23180, 34631, 37088, 46360, 69262, 74176, 92720, 138524, 173155, 185440, 277048, 346310, 370880, 554096, 657989, 692620, 1108192, 1315978, 1385240, 2112491, 2216384, 2631956, 2770480, 3289945, 4224982, 5263912, 5540960, 6579890, 8449964, 10527824, 10562455, 11081920, 13159780, 16899928, 21055648, 21124910, 26319560, 33799856, 40137329, 42111296, 42249820, 52639120, 67599712, 80274658, 84499640, 105278240, 135199424, 160549316, 168999280, 200686645, 210556480, 321098632, 337998560, 401373290, 642197264, 675997120, 802746580, 1284394528, 1605493160, 2568789056, 3210986320, 6421972640, 12843945280]

約数ペア:

[(1, 12843945280), (2, 6421972640), (4, 3210986320), (5, 2568789056), (8, 1605493160), (10, 1284394528), (16, 802746580), (19, 675997120), (20, 642197264), (32, 401373290), (38, 337998560), (40, 321098632), (61, 210556480), (64, 200686645), (76, 168999280), (80, 160549316), (95, 135199424), (122, 105278240), (152, 84499640), (160, 80274658), (190, 67599712), (244, 52639120), (304, 42249820), (305, 42111296), (320, 40137329), (380, 33799856), (488, 26319560), (608, 21124910), (610, 21055648), (760, 16899928), (976, 13159780), (1159, 11081920), (1216, 10562455), (1220, 10527824), (1520, 8449964), (1952, 6579890), (2318, 5540960), (2440, 5263912), (3040, 4224982), (3904, 3289945), (4636, 2770480), (4880, 2631956), (5795, 2216384), (6080, 2112491), (9272, 1385240), (9760, 1315978), (11590, 1108192), (18544, 692620), (19520, 657989), (23180, 554096), (34631, 370880), (37088, 346310), (46360, 277048), (69262, 185440), (74176, 173155), (92720, 138524)]