1560573840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{928913}}^1$

素因数の和:928936

約数の個数: 80

約数和(自身を含む): 5528896128

約数和(自身を除く): 3968322288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 928913, 1857826, 2786739, 3715652, 4644565, 5573478, 6502391, 7431304, 9289130, 11146956, 13004782, 13933695, 14862608, 18578260, 19507173, 22293912, 26009564, 27867390, 32511955, 37156520, 39014346, 44587824, 52019128, 55734780, 65023910, 74313040, 78028692, 97535865, 104038256, 111469560, 130047820, 156057384, 195071730, 222939120, 260095640, 312114768, 390143460, 520191280, 780286920, 1560573840]

約数ペア:

[(1, 1560573840), (2, 780286920), (3, 520191280), (4, 390143460), (5, 312114768), (6, 260095640), (7, 222939120), (8, 195071730), (10, 156057384), (12, 130047820), (14, 111469560), (15, 104038256), (16, 97535865), (20, 78028692), (21, 74313040), (24, 65023910), (28, 55734780), (30, 52019128), (35, 44587824), (40, 39014346), (42, 37156520), (48, 32511955), (56, 27867390), (60, 26009564), (70, 22293912), (80, 19507173), (84, 18578260), (105, 14862608), (112, 13933695), (120, 13004782), (140, 11146956), (168, 9289130), (210, 7431304), (240, 6502391), (280, 5573478), (336, 4644565), (420, 3715652), (560, 2786739), (840, 1857826), (1680, 928913)]