7280370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1973}}^1$

素因数の和:2027

約数の個数: 48

約数和(自身を含む): 19400472

約数和(自身を除く): 12120102

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 205, 246, 369, 410, 615, 738, 1230, 1845, 1973, 3690, 3946, 5919, 9865, 11838, 17757, 19730, 29595, 35514, 59190, 80893, 88785, 161786, 177570, 242679, 404465, 485358, 728037, 808930, 1213395, 1456074, 2426790, 3640185, 7280370]

約数ペア:

[(1, 7280370), (2, 3640185), (3, 2426790), (5, 1456074), (6, 1213395), (9, 808930), (10, 728037), (15, 485358), (18, 404465), (30, 242679), (41, 177570), (45, 161786), (82, 88785), (90, 80893), (123, 59190), (205, 35514), (246, 29595), (369, 19730), (410, 17757), (615, 11838), (738, 9865), (1230, 5919), (1845, 3946), (1973, 3690)]