1330894740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1487}}^1\times {\mathrm{2131}}^1$

素因数の和:3637

約数の個数: 96

約数和(自身を含む): 4263727104

約数和(自身を除く): 2932832364

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1487, 2131, 2974, 4262, 4461, 5948, 6393, 7435, 8524, 8922, 10409, 10655, 12786, 14870, 14917, 17844, 20818, 21310, 22305, 25572, 29740, 29834, 31227, 31965, 41636, 42620, 44610, 44751, 52045, 59668, 62454, 63930, 74585, 89220, 89502, 104090, 124908, 127860, 149170, 156135, 179004, 208180, 223755, 298340, 312270, 447510, 624540, 895020, 3168797, 6337594, 9506391, 12675188, 15843985, 19012782, 22181579, 31687970, 38025564, 44363158, 47531955, 63375940, 66544737, 88726316, 95063910, 110907895, 133089474, 190127820, 221815790, 266178948, 332723685, 443631580, 665447370, 1330894740]

約数ペア:

[(1, 1330894740), (2, 665447370), (3, 443631580), (4, 332723685), (5, 266178948), (6, 221815790), (7, 190127820), (10, 133089474), (12, 110907895), (14, 95063910), (15, 88726316), (20, 66544737), (21, 63375940), (28, 47531955), (30, 44363158), (35, 38025564), (42, 31687970), (60, 22181579), (70, 19012782), (84, 15843985), (105, 12675188), (140, 9506391), (210, 6337594), (420, 3168797), (1487, 895020), (2131, 624540), (2974, 447510), (4262, 312270), (4461, 298340), (5948, 223755), (6393, 208180), (7435, 179004), (8524, 156135), (8922, 149170), (10409, 127860), (10655, 124908), (12786, 104090), (14870, 89502), (14917, 89220), (17844, 74585), (20818, 63930), (21310, 62454), (22305, 59668), (25572, 52045), (29740, 44751), (29834, 44610), (31227, 42620), (31965, 41636)]