7996850520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1039}}^1\times {\mathrm{2069}}^1$

素因数の和:3153

約数の個数: 128

約数和(自身を含む): 24800256000

約数和(自身を除く): 16803405480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1039, 1240, 1860, 2069, 2078, 3117, 3720, 4138, 4156, 5195, 6207, 6234, 8276, 8312, 10345, 10390, 12414, 12468, 15585, 16552, 20690, 20780, 24828, 24936, 31035, 31170, 32209, 41380, 41560, 49656, 62070, 62340, 64139, 64418, 82760, 96627, 124140, 124680, 128278, 128836, 161045, 192417, 193254, 248280, 256556, 257672, 320695, 322090, 384834, 386508, 483135, 513112, 641390, 644180, 769668, 773016, 962085, 966270, 1282780, 1288360, 1539336, 1924170, 1932540, 2149691, 2565560, 3848340, 3865080, 4299382, 6449073, 7696680, 8598764, 10748455, 12898146, 17197528, 21496910, 25796292, 32245365, 42993820, 51592584, 64490730, 66640421, 85987640, 128981460, 133280842, 199921263, 257962920, 266561684, 333202105, 399842526, 533123368, 666404210, 799685052, 999606315, 1332808420, 1599370104, 1999212630, 2665616840, 3998425260, 7996850520]

約数ペア:

[(1, 7996850520), (2, 3998425260), (3, 2665616840), (4, 1999212630), (5, 1599370104), (6, 1332808420), (8, 999606315), (10, 799685052), (12, 666404210), (15, 533123368), (20, 399842526), (24, 333202105), (30, 266561684), (31, 257962920), (40, 199921263), (60, 133280842), (62, 128981460), (93, 85987640), (120, 66640421), (124, 64490730), (155, 51592584), (186, 42993820), (248, 32245365), (310, 25796292), (372, 21496910), (465, 17197528), (620, 12898146), (744, 10748455), (930, 8598764), (1039, 7696680), (1240, 6449073), (1860, 4299382), (2069, 3865080), (2078, 3848340), (3117, 2565560), (3720, 2149691), (4138, 1932540), (4156, 1924170), (5195, 1539336), (6207, 1288360), (6234, 1282780), (8276, 966270), (8312, 962085), (10345, 773016), (10390, 769668), (12414, 644180), (12468, 641390), (15585, 513112), (16552, 483135), (20690, 386508), (20780, 384834), (24828, 322090), (24936, 320695), (31035, 257672), (31170, 256556), (32209, 248280), (41380, 193254), (41560, 192417), (49656, 161045), (62070, 128836), (62340, 128278), (64139, 124680), (64418, 124140), (82760, 96627)]