27936840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12253}}^1$

素因数の和:12286

約数の個数: 64

約数和(自身を含む): 88228800

約数和(自身を除く): 60291960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 12253, 24506, 36759, 49012, 61265, 73518, 98024, 122530, 147036, 183795, 232807, 245060, 294072, 367590, 465614, 490120, 698421, 735180, 931228, 1164035, 1396842, 1470360, 1862456, 2328070, 2793684, 3492105, 4656140, 5587368, 6984210, 9312280, 13968420, 27936840]

約数ペア:

[(1, 27936840), (2, 13968420), (3, 9312280), (4, 6984210), (5, 5587368), (6, 4656140), (8, 3492105), (10, 2793684), (12, 2328070), (15, 1862456), (19, 1470360), (20, 1396842), (24, 1164035), (30, 931228), (38, 735180), (40, 698421), (57, 490120), (60, 465614), (76, 367590), (95, 294072), (114, 245060), (120, 232807), (152, 183795), (190, 147036), (228, 122530), (285, 98024), (380, 73518), (456, 61265), (570, 49012), (760, 36759), (1140, 24506), (2280, 12253)]