520020540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{74077}}^1$

素因数の和:74108

約数の個数: 96

約数和(自身を含む): 1742314560

約数和(自身を除く): 1222294020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 74077, 148154, 222231, 296308, 370385, 444462, 666693, 740770, 888924, 963001, 1111155, 1333386, 1481540, 1926002, 2000079, 2222310, 2666772, 2889003, 3333465, 3852004, 4000158, 4444620, 4815005, 5778006, 6666930, 8000316, 8667009, 9630010, 10000395, 11556012, 13333860, 14445015, 17334018, 19260020, 20000790, 26001027, 28890030, 34668036, 40001580, 43335045, 52002054, 57780060, 86670090, 104004108, 130005135, 173340180, 260010270, 520020540]

約数ペア:

[(1, 520020540), (2, 260010270), (3, 173340180), (4, 130005135), (5, 104004108), (6, 86670090), (9, 57780060), (10, 52002054), (12, 43335045), (13, 40001580), (15, 34668036), (18, 28890030), (20, 26001027), (26, 20000790), (27, 19260020), (30, 17334018), (36, 14445015), (39, 13333860), (45, 11556012), (52, 10000395), (54, 9630010), (60, 8667009), (65, 8000316), (78, 6666930), (90, 5778006), (108, 4815005), (117, 4444620), (130, 4000158), (135, 3852004), (156, 3333465), (180, 2889003), (195, 2666772), (234, 2222310), (260, 2000079), (270, 1926002), (351, 1481540), (390, 1333386), (468, 1111155), (540, 963001), (585, 888924), (702, 740770), (780, 666693), (1170, 444462), (1404, 370385), (1755, 296308), (2340, 222231), (3510, 148154), (7020, 74077)]