66712680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{277}}^1$

素因数の和:520

約数の個数: 128

約数和(自身を含む): 224179200

約数和(自身を除く): 157466520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 223, 270, 277, 360, 446, 540, 554, 669, 831, 892, 1080, 1108, 1115, 1338, 1385, 1662, 1784, 2007, 2216, 2230, 2493, 2676, 2770, 3324, 3345, 4014, 4155, 4460, 4986, 5352, 5540, 6021, 6648, 6690, 7479, 8028, 8310, 8920, 9972, 10035, 11080, 12042, 12465, 13380, 14958, 16056, 16620, 19944, 20070, 24084, 24930, 26760, 29916, 30105, 33240, 37395, 40140, 48168, 49860, 59832, 60210, 61771, 74790, 80280, 99720, 120420, 123542, 149580, 185313, 240840, 247084, 299160, 308855, 370626, 494168, 555939, 617710, 741252, 926565, 1111878, 1235420, 1482504, 1667817, 1853130, 2223756, 2470840, 2779695, 3335634, 3706260, 4447512, 5559390, 6671268, 7412520, 8339085, 11118780, 13342536, 16678170, 22237560, 33356340, 66712680]

約数ペア:

[(1, 66712680), (2, 33356340), (3, 22237560), (4, 16678170), (5, 13342536), (6, 11118780), (8, 8339085), (9, 7412520), (10, 6671268), (12, 5559390), (15, 4447512), (18, 3706260), (20, 3335634), (24, 2779695), (27, 2470840), (30, 2223756), (36, 1853130), (40, 1667817), (45, 1482504), (54, 1235420), (60, 1111878), (72, 926565), (90, 741252), (108, 617710), (120, 555939), (135, 494168), (180, 370626), (216, 308855), (223, 299160), (270, 247084), (277, 240840), (360, 185313), (446, 149580), (540, 123542), (554, 120420), (669, 99720), (831, 80280), (892, 74790), (1080, 61771), (1108, 60210), (1115, 59832), (1338, 49860), (1385, 48168), (1662, 40140), (1784, 37395), (2007, 33240), (2216, 30105), (2230, 29916), (2493, 26760), (2676, 24930), (2770, 24084), (3324, 20070), (3345, 19944), (4014, 16620), (4155, 16056), (4460, 14958), (4986, 13380), (5352, 12465), (5540, 12042), (6021, 11080), (6648, 10035), (6690, 9972), (7479, 8920), (8028, 8310)]