66078360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{191}}^1$

素因数の和:270

約数の個数: 144

約数和(自身を含む): 223067520

約数和(自身を除く): 156989160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 191, 248, 279, 310, 360, 372, 382, 465, 558, 573, 620, 744, 764, 930, 955, 961, 1116, 1146, 1240, 1395, 1528, 1719, 1860, 1910, 1922, 2232, 2292, 2790, 2865, 2883, 3438, 3720, 3820, 3844, 4584, 4805, 5580, 5730, 5766, 5921, 6876, 7640, 7688, 8595, 8649, 9610, 11160, 11460, 11532, 11842, 13752, 14415, 17190, 17298, 17763, 19220, 22920, 23064, 23684, 28830, 29605, 34380, 34596, 35526, 38440, 43245, 47368, 53289, 57660, 59210, 68760, 69192, 71052, 86490, 88815, 106578, 115320, 118420, 142104, 172980, 177630, 183551, 213156, 236840, 266445, 345960, 355260, 367102, 426312, 532890, 550653, 710520, 734204, 917755, 1065780, 1101306, 1468408, 1651959, 1835510, 2131560, 2202612, 2753265, 3303918, 3671020, 4405224, 5506530, 6607836, 7342040, 8259795, 11013060, 13215672, 16519590, 22026120, 33039180, 66078360]

約数ペア:

[(1, 66078360), (2, 33039180), (3, 22026120), (4, 16519590), (5, 13215672), (6, 11013060), (8, 8259795), (9, 7342040), (10, 6607836), (12, 5506530), (15, 4405224), (18, 3671020), (20, 3303918), (24, 2753265), (30, 2202612), (31, 2131560), (36, 1835510), (40, 1651959), (45, 1468408), (60, 1101306), (62, 1065780), (72, 917755), (90, 734204), (93, 710520), (120, 550653), (124, 532890), (155, 426312), (180, 367102), (186, 355260), (191, 345960), (248, 266445), (279, 236840), (310, 213156), (360, 183551), (372, 177630), (382, 172980), (465, 142104), (558, 118420), (573, 115320), (620, 106578), (744, 88815), (764, 86490), (930, 71052), (955, 69192), (961, 68760), (1116, 59210), (1146, 57660), (1240, 53289), (1395, 47368), (1528, 43245), (1719, 38440), (1860, 35526), (1910, 34596), (1922, 34380), (2232, 29605), (2292, 28830), (2790, 23684), (2865, 23064), (2883, 22920), (3438, 19220), (3720, 17763), (3820, 17298), (3844, 17190), (4584, 14415), (4805, 13752), (5580, 11842), (5730, 11532), (5766, 11460), (5921, 11160), (6876, 9610), (7640, 8649), (7688, 8595)]