15690438260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1663}}^1\times {\mathrm{3547}}^1$

素因数の和:5245

約数の個数: 96

約数和(自身を含む): 39674019840

約数和(自身を除く): 23983581580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 1663, 2660, 3326, 3547, 6652, 7094, 8315, 11641, 14188, 16630, 17735, 23282, 24829, 31597, 33260, 35470, 46564, 49658, 58205, 63194, 67393, 70940, 99316, 116410, 124145, 126388, 134786, 157985, 221179, 232820, 248290, 269572, 315970, 336965, 442358, 471751, 496580, 631940, 673930, 884716, 943502, 1105895, 1347860, 1887004, 2211790, 2358755, 4423580, 4717510, 5898661, 9435020, 11797322, 23594644, 29493305, 41290627, 58986610, 82581254, 112074559, 117973220, 165162508, 206453135, 224149118, 412906270, 448298236, 560372795, 784521913, 825812540, 1120745590, 1569043826, 2241491180, 3138087652, 3922609565, 7845219130, 15690438260]

約数ペア:

[(1, 15690438260), (2, 7845219130), (4, 3922609565), (5, 3138087652), (7, 2241491180), (10, 1569043826), (14, 1120745590), (19, 825812540), (20, 784521913), (28, 560372795), (35, 448298236), (38, 412906270), (70, 224149118), (76, 206453135), (95, 165162508), (133, 117973220), (140, 112074559), (190, 82581254), (266, 58986610), (380, 41290627), (532, 29493305), (665, 23594644), (1330, 11797322), (1663, 9435020), (2660, 5898661), (3326, 4717510), (3547, 4423580), (6652, 2358755), (7094, 2211790), (8315, 1887004), (11641, 1347860), (14188, 1105895), (16630, 943502), (17735, 884716), (23282, 673930), (24829, 631940), (31597, 496580), (33260, 471751), (35470, 442358), (46564, 336965), (49658, 315970), (58205, 269572), (63194, 248290), (67393, 232820), (70940, 221179), (99316, 157985), (116410, 134786), (124145, 126388)]