3991410560

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{5381}}^1$

素因数の和:5480

約数の個数: 128

約数和(自身を含む): 10210730400

約数和(自身を除く): 6219319840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 61, 64, 76, 80, 95, 122, 128, 152, 160, 190, 244, 304, 305, 320, 380, 488, 608, 610, 640, 760, 976, 1159, 1216, 1220, 1520, 1952, 2318, 2432, 2440, 3040, 3904, 4636, 4880, 5381, 5795, 6080, 7808, 9272, 9760, 10762, 11590, 12160, 18544, 19520, 21524, 23180, 26905, 37088, 39040, 43048, 46360, 53810, 74176, 86096, 92720, 102239, 107620, 148352, 172192, 185440, 204478, 215240, 328241, 344384, 370880, 408956, 430480, 511195, 656482, 688768, 741760, 817912, 860960, 1022390, 1312964, 1635824, 1641205, 1721920, 2044780, 2625928, 3271648, 3282410, 3443840, 4089560, 5251856, 6236579, 6543296, 6564820, 8179120, 10503712, 12473158, 13086592, 13129640, 16358240, 21007424, 24946316, 26259280, 31182895, 32716480, 42014848, 49892632, 52518560, 62365790, 65432960, 99785264, 105037120, 124731580, 199570528, 210074240, 249463160, 399141056, 498926320, 798282112, 997852640, 1995705280, 3991410560]

約数ペア:

[(1, 3991410560), (2, 1995705280), (4, 997852640), (5, 798282112), (8, 498926320), (10, 399141056), (16, 249463160), (19, 210074240), (20, 199570528), (32, 124731580), (38, 105037120), (40, 99785264), (61, 65432960), (64, 62365790), (76, 52518560), (80, 49892632), (95, 42014848), (122, 32716480), (128, 31182895), (152, 26259280), (160, 24946316), (190, 21007424), (244, 16358240), (304, 13129640), (305, 13086592), (320, 12473158), (380, 10503712), (488, 8179120), (608, 6564820), (610, 6543296), (640, 6236579), (760, 5251856), (976, 4089560), (1159, 3443840), (1216, 3282410), (1220, 3271648), (1520, 2625928), (1952, 2044780), (2318, 1721920), (2432, 1641205), (2440, 1635824), (3040, 1312964), (3904, 1022390), (4636, 860960), (4880, 817912), (5381, 741760), (5795, 688768), (6080, 656482), (7808, 511195), (9272, 430480), (9760, 408956), (10762, 370880), (11590, 344384), (12160, 328241), (18544, 215240), (19520, 204478), (21524, 185440), (23180, 172192), (26905, 148352), (37088, 107620), (39040, 102239), (43048, 92720), (46360, 86096), (53810, 74176)]