801498360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{513781}}^1$

素因数の和:513808

約数の個数: 64

約数和(自身を含む): 2589461280

約数和(自身を除く): 1787962920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 513781, 1027562, 1541343, 2055124, 2568905, 3082686, 4110248, 5137810, 6165372, 6679153, 7706715, 10275620, 12330744, 13358306, 15413430, 20037459, 20551240, 26716612, 30826860, 33395765, 40074918, 53433224, 61653720, 66791530, 80149836, 100187295, 133583060, 160299672, 200374590, 267166120, 400749180, 801498360]

約数ペア:

[(1, 801498360), (2, 400749180), (3, 267166120), (4, 200374590), (5, 160299672), (6, 133583060), (8, 100187295), (10, 80149836), (12, 66791530), (13, 61653720), (15, 53433224), (20, 40074918), (24, 33395765), (26, 30826860), (30, 26716612), (39, 20551240), (40, 20037459), (52, 15413430), (60, 13358306), (65, 12330744), (78, 10275620), (104, 7706715), (120, 6679153), (130, 6165372), (156, 5137810), (195, 4110248), (260, 3082686), (312, 2568905), (390, 2055124), (520, 1541343), (780, 1027562), (1560, 513781)]