2019293880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{3907}}^1$

素因数の和:4053

約数の個数: 128

約数和(自身を含む): 6246547200

約数和(自身を除く): 4227253320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 73, 118, 120, 146, 177, 219, 236, 292, 295, 354, 365, 438, 472, 584, 590, 708, 730, 876, 885, 1095, 1180, 1416, 1460, 1752, 1770, 2190, 2360, 2920, 3540, 3907, 4307, 4380, 7080, 7814, 8614, 8760, 11721, 12921, 15628, 17228, 19535, 21535, 23442, 25842, 31256, 34456, 39070, 43070, 46884, 51684, 58605, 64605, 78140, 86140, 93768, 103368, 117210, 129210, 156280, 172280, 230513, 234420, 258420, 285211, 461026, 468840, 516840, 570422, 691539, 855633, 922052, 1140844, 1152565, 1383078, 1426055, 1711266, 1844104, 2281688, 2305130, 2766156, 2852110, 3422532, 3457695, 4278165, 4610260, 5532312, 5704220, 6845064, 6915390, 8556330, 9220520, 11408440, 13830780, 16827449, 17112660, 27661560, 33654898, 34225320, 50482347, 67309796, 84137245, 100964694, 134619592, 168274490, 201929388, 252411735, 336548980, 403858776, 504823470, 673097960, 1009646940, 2019293880]

約数ペア:

[(1, 2019293880), (2, 1009646940), (3, 673097960), (4, 504823470), (5, 403858776), (6, 336548980), (8, 252411735), (10, 201929388), (12, 168274490), (15, 134619592), (20, 100964694), (24, 84137245), (30, 67309796), (40, 50482347), (59, 34225320), (60, 33654898), (73, 27661560), (118, 17112660), (120, 16827449), (146, 13830780), (177, 11408440), (219, 9220520), (236, 8556330), (292, 6915390), (295, 6845064), (354, 5704220), (365, 5532312), (438, 4610260), (472, 4278165), (584, 3457695), (590, 3422532), (708, 2852110), (730, 2766156), (876, 2305130), (885, 2281688), (1095, 1844104), (1180, 1711266), (1416, 1426055), (1460, 1383078), (1752, 1152565), (1770, 1140844), (2190, 922052), (2360, 855633), (2920, 691539), (3540, 570422), (3907, 516840), (4307, 468840), (4380, 461026), (7080, 285211), (7814, 258420), (8614, 234420), (8760, 230513), (11721, 172280), (12921, 156280), (15628, 129210), (17228, 117210), (19535, 103368), (21535, 93768), (23442, 86140), (25842, 78140), (31256, 64605), (34456, 58605), (39070, 51684), (43070, 46884)]