38012580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{947}}^1$

素因数の和:1185

約数の個数: 72

約数和(自身を含む): 115944192

約数和(自身を除く): 77931612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 223, 446, 669, 892, 947, 1115, 1338, 1894, 2007, 2230, 2676, 2841, 3345, 3788, 4014, 4460, 4735, 5682, 6690, 8028, 8523, 9470, 10035, 11364, 13380, 14205, 17046, 18940, 20070, 28410, 34092, 40140, 42615, 56820, 85230, 170460, 211181, 422362, 633543, 844724, 1055905, 1267086, 1900629, 2111810, 2534172, 3167715, 3801258, 4223620, 6335430, 7602516, 9503145, 12670860, 19006290, 38012580]

約数ペア:

[(1, 38012580), (2, 19006290), (3, 12670860), (4, 9503145), (5, 7602516), (6, 6335430), (9, 4223620), (10, 3801258), (12, 3167715), (15, 2534172), (18, 2111810), (20, 1900629), (30, 1267086), (36, 1055905), (45, 844724), (60, 633543), (90, 422362), (180, 211181), (223, 170460), (446, 85230), (669, 56820), (892, 42615), (947, 40140), (1115, 34092), (1338, 28410), (1894, 20070), (2007, 18940), (2230, 17046), (2676, 14205), (2841, 13380), (3345, 11364), (3788, 10035), (4014, 9470), (4460, 8523), (4735, 8028), (5682, 6690)]