66817680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14653}}^1$

素因数の和:14688

約数の個数: 80

約数和(自身を含む): 218051520

約数和(自身を除く): 151233840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 14653, 29306, 43959, 58612, 73265, 87918, 117224, 146530, 175836, 219795, 234448, 278407, 293060, 351672, 439590, 556814, 586120, 703344, 835221, 879180, 1113628, 1172240, 1392035, 1670442, 1758360, 2227256, 2784070, 3340884, 3516720, 4176105, 4454512, 5568140, 6681768, 8352210, 11136280, 13363536, 16704420, 22272560, 33408840, 66817680]

約数ペア:

[(1, 66817680), (2, 33408840), (3, 22272560), (4, 16704420), (5, 13363536), (6, 11136280), (8, 8352210), (10, 6681768), (12, 5568140), (15, 4454512), (16, 4176105), (19, 3516720), (20, 3340884), (24, 2784070), (30, 2227256), (38, 1758360), (40, 1670442), (48, 1392035), (57, 1172240), (60, 1113628), (76, 879180), (80, 835221), (95, 703344), (114, 586120), (120, 556814), (152, 439590), (190, 351672), (228, 293060), (240, 278407), (285, 234448), (304, 219795), (380, 175836), (456, 146530), (570, 117224), (760, 87918), (912, 73265), (1140, 58612), (1520, 43959), (2280, 29306), (4560, 14653)]