7959380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:78

約数の個数: 96

約数和(自身を含む): 20659968

約数和(自身を除く): 12700588

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 23, 26, 44, 46, 52, 55, 65, 92, 110, 115, 121, 130, 143, 220, 230, 242, 253, 260, 286, 299, 460, 484, 506, 572, 598, 605, 715, 1012, 1196, 1210, 1265, 1331, 1430, 1495, 1573, 2420, 2530, 2662, 2783, 2860, 2990, 3146, 3289, 5060, 5324, 5566, 5980, 6292, 6578, 6655, 7865, 11132, 13156, 13310, 13915, 15730, 16445, 17303, 26620, 27830, 30613, 31460, 32890, 34606, 36179, 55660, 61226, 65780, 69212, 72358, 86515, 122452, 144716, 153065, 173030, 180895, 306130, 346060, 361790, 397969, 612260, 723580, 795938, 1591876, 1989845, 3979690, 7959380]

約数ペア:

[(1, 7959380), (2, 3979690), (4, 1989845), (5, 1591876), (10, 795938), (11, 723580), (13, 612260), (20, 397969), (22, 361790), (23, 346060), (26, 306130), (44, 180895), (46, 173030), (52, 153065), (55, 144716), (65, 122452), (92, 86515), (110, 72358), (115, 69212), (121, 65780), (130, 61226), (143, 55660), (220, 36179), (230, 34606), (242, 32890), (253, 31460), (260, 30613), (286, 27830), (299, 26620), (460, 17303), (484, 16445), (506, 15730), (572, 13915), (598, 13310), (605, 13156), (715, 11132), (1012, 7865), (1196, 6655), (1210, 6578), (1265, 6292), (1331, 5980), (1430, 5566), (1495, 5324), (1573, 5060), (2420, 3289), (2530, 3146), (2662, 2990), (2783, 2860)]