1520263824

素因数分解:

$2^4\times 3^1\times {\mathrm{89}}^1\times {\mathrm{355867}}^1$

素因数の和:355967

約数の個数: 40

約数和(自身を含む): 3971486880

約数和(自身を除く): 2451223056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 89, 178, 267, 356, 534, 712, 1068, 1424, 2136, 4272, 355867, 711734, 1067601, 1423468, 2135202, 2846936, 4270404, 5693872, 8540808, 17081616, 31672163, 63344326, 95016489, 126688652, 190032978, 253377304, 380065956, 506754608, 760131912, 1520263824]

約数ペア:

[(1, 1520263824), (2, 760131912), (3, 506754608), (4, 380065956), (6, 253377304), (8, 190032978), (12, 126688652), (16, 95016489), (24, 63344326), (48, 31672163), (89, 17081616), (178, 8540808), (267, 5693872), (356, 4270404), (534, 2846936), (712, 2135202), (1068, 1423468), (1424, 1067601), (2136, 711734), (4272, 355867)]