3315760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:242

約数の個数: 80

約数和(自身を含む): 9142272

約数和(自身を除く): 5826512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 191, 217, 248, 280, 310, 382, 434, 496, 560, 620, 764, 868, 955, 1085, 1240, 1337, 1528, 1736, 1910, 2170, 2480, 2674, 3056, 3472, 3820, 4340, 5348, 5921, 6685, 7640, 8680, 10696, 11842, 13370, 15280, 17360, 21392, 23684, 26740, 29605, 41447, 47368, 53480, 59210, 82894, 94736, 106960, 118420, 165788, 207235, 236840, 331576, 414470, 473680, 663152, 828940, 1657880, 3315760]

約数ペア:

[(1, 3315760), (2, 1657880), (4, 828940), (5, 663152), (7, 473680), (8, 414470), (10, 331576), (14, 236840), (16, 207235), (20, 165788), (28, 118420), (31, 106960), (35, 94736), (40, 82894), (56, 59210), (62, 53480), (70, 47368), (80, 41447), (112, 29605), (124, 26740), (140, 23684), (155, 21392), (191, 17360), (217, 15280), (248, 13370), (280, 11842), (310, 10696), (382, 8680), (434, 7640), (496, 6685), (560, 5921), (620, 5348), (764, 4340), (868, 3820), (955, 3472), (1085, 3056), (1240, 2674), (1337, 2480), (1528, 2170), (1736, 1910)]