80301840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{9043}}^1$

素因数の和:9096

約数の個数: 80

約数和(自身を含む): 255691968

約数和(自身を除く): 175390128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8880, 9043, 18086, 27129, 36172, 45215, 54258, 72344, 90430, 108516, 135645, 144688, 180860, 217032, 271290, 334591, 361720, 434064, 542580, 669182, 723440, 1003773, 1085160, 1338364, 1672955, 2007546, 2170320, 2676728, 3345910, 4015092, 5018865, 5353456, 6691820, 8030184, 10037730, 13383640, 16060368, 20075460, 26767280, 40150920, 80301840]

約数ペア:

[(1, 80301840), (2, 40150920), (3, 26767280), (4, 20075460), (5, 16060368), (6, 13383640), (8, 10037730), (10, 8030184), (12, 6691820), (15, 5353456), (16, 5018865), (20, 4015092), (24, 3345910), (30, 2676728), (37, 2170320), (40, 2007546), (48, 1672955), (60, 1338364), (74, 1085160), (80, 1003773), (111, 723440), (120, 669182), (148, 542580), (185, 434064), (222, 361720), (240, 334591), (296, 271290), (370, 217032), (444, 180860), (555, 144688), (592, 135645), (740, 108516), (888, 90430), (1110, 72344), (1480, 54258), (1776, 45215), (2220, 36172), (2960, 27129), (4440, 18086), (8880, 9043)]