15661853580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{811}}^1\times {\mathrm{8699}}^1$

素因数の和:9559

約数の個数: 96

約数和(自身を含む): 45099129600

約数和(自身を除く): 29437276020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 811, 1110, 1622, 2220, 2433, 3244, 4055, 4866, 8110, 8699, 9732, 12165, 16220, 17398, 24330, 26097, 30007, 34796, 43495, 48660, 52194, 60014, 86990, 90021, 104388, 120028, 130485, 150035, 173980, 180042, 260970, 300070, 321863, 360084, 450105, 521940, 600140, 643726, 900210, 965589, 1287452, 1609315, 1800420, 1931178, 3218630, 3862356, 4827945, 6437260, 7054889, 9655890, 14109778, 19311780, 21164667, 28219556, 35274445, 42329334, 70548890, 84658668, 105823335, 141097780, 211646670, 261030893, 423293340, 522061786, 783092679, 1044123572, 1305154465, 1566185358, 2610308930, 3132370716, 3915463395, 5220617860, 7830926790, 15661853580]

約数ペア:

[(1, 15661853580), (2, 7830926790), (3, 5220617860), (4, 3915463395), (5, 3132370716), (6, 2610308930), (10, 1566185358), (12, 1305154465), (15, 1044123572), (20, 783092679), (30, 522061786), (37, 423293340), (60, 261030893), (74, 211646670), (111, 141097780), (148, 105823335), (185, 84658668), (222, 70548890), (370, 42329334), (444, 35274445), (555, 28219556), (740, 21164667), (811, 19311780), (1110, 14109778), (1622, 9655890), (2220, 7054889), (2433, 6437260), (3244, 4827945), (4055, 3862356), (4866, 3218630), (8110, 1931178), (8699, 1800420), (9732, 1609315), (12165, 1287452), (16220, 965589), (17398, 900210), (24330, 643726), (26097, 600140), (30007, 521940), (34796, 450105), (43495, 360084), (48660, 321863), (52194, 300070), (60014, 260970), (86990, 180042), (90021, 173980), (104388, 150035), (120028, 130485)]