15208749840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{63369791}}^1$

素因数の和:63369807

約数の個数: 40

約数和(自身を含む): 47147125248

約数和(自身を除く): 31938375408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 63369791, 126739582, 190109373, 253479164, 316848955, 380218746, 506958328, 633697910, 760437492, 950546865, 1013916656, 1267395820, 1520874984, 1901093730, 2534791640, 3041749968, 3802187460, 5069583280, 7604374920, 15208749840]

約数ペア:

[(1, 15208749840), (2, 7604374920), (3, 5069583280), (4, 3802187460), (5, 3041749968), (6, 2534791640), (8, 1901093730), (10, 1520874984), (12, 1267395820), (15, 1013916656), (16, 950546865), (20, 760437492), (24, 633697910), (30, 506958328), (40, 380218746), (48, 316848955), (60, 253479164), (80, 190109373), (120, 126739582), (240, 63369791)]