13540160

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:184

約数の個数: 112

約数和(自身を含む): 36210240

約数和(自身を除く): 22670080

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 131, 136, 152, 160, 170, 190, 262, 272, 304, 320, 323, 340, 380, 524, 544, 608, 646, 655, 680, 760, 1048, 1088, 1216, 1292, 1310, 1360, 1520, 1615, 2096, 2227, 2489, 2584, 2620, 2720, 3040, 3230, 4192, 4454, 4978, 5168, 5240, 5440, 6080, 6460, 8384, 8908, 9956, 10336, 10480, 11135, 12445, 12920, 17816, 19912, 20672, 20960, 22270, 24890, 25840, 35632, 39824, 41920, 42313, 44540, 49780, 51680, 71264, 79648, 84626, 89080, 99560, 103360, 142528, 159296, 169252, 178160, 199120, 211565, 338504, 356320, 398240, 423130, 677008, 712640, 796480, 846260, 1354016, 1692520, 2708032, 3385040, 6770080, 13540160]

約数ペア:

[(1, 13540160), (2, 6770080), (4, 3385040), (5, 2708032), (8, 1692520), (10, 1354016), (16, 846260), (17, 796480), (19, 712640), (20, 677008), (32, 423130), (34, 398240), (38, 356320), (40, 338504), (64, 211565), (68, 199120), (76, 178160), (80, 169252), (85, 159296), (95, 142528), (131, 103360), (136, 99560), (152, 89080), (160, 84626), (170, 79648), (190, 71264), (262, 51680), (272, 49780), (304, 44540), (320, 42313), (323, 41920), (340, 39824), (380, 35632), (524, 25840), (544, 24890), (608, 22270), (646, 20960), (655, 20672), (680, 19912), (760, 17816), (1048, 12920), (1088, 12445), (1216, 11135), (1292, 10480), (1310, 10336), (1360, 9956), (1520, 8908), (1615, 8384), (2096, 6460), (2227, 6080), (2489, 5440), (2584, 5240), (2620, 5168), (2720, 4978), (3040, 4454), (3230, 4192)]